#include <bits/stdc++.h>
using namespace std;

//////////////////////////////   Begin Macros

#define all(x) (x).begin(), (x).end()
#define rep(i, N) for (int i = 0; i < (int)(N); i++)
#define reps(i, s, N) for (int i = (s); i < (int)(N); i++)
#define reprev(i, N) for (int i = N - 1; i >= 0; i--)
#define rep1(i, N) for (int i = 1; i <= N; i++)
#define rep1s(i, s, N) for (int i = 1; i <= N; i++)

using ll = long long int;
using pii = pair<int, int>;
using pll = pair<ll, ll>;

template <typename T>
bool chmax(T &m, const T q)
{
  if (m < q)
  {
    m = q;
    return true;
  }
  else
    return false;
}
template <typename T>
bool chmin(T &m, const T q)
{
  if (m > q)
  {
    m = q;
    return true;
  }
  else
    return false;
}
template <typename T1, typename T2>
pair<T1, T2> operator+(const pair<T1, T2> &l, const pair<T1, T2> &r) { return {l.first + r.first, l.second + r.second}; }
template <typename T1, typename T2>
pair<T1, T2> operator-(const pair<T1, T2> &l, const pair<T1, T2> &r) { return {l.first - r.first, l.second - r.second}; }
template <typename T>
pair<T, T> operator*(const pair<T, T> &l, const T &r) { return {l.first * r, l.second * r}; }
template <typename T>
pair<T, T> operator/(const pair<T, T> &l, const T &r) { return {l.first / r, l.second / r}; }
template <typename T>
istream &operator>>(istream &is, vector<T> &vec)
{
  for (auto &v : vec)
    is >> v;
  return is;
}
template <typename T>
ostream &operator<<(ostream &os, const vector<T> &vec)
{
  os << "[";
  for (auto v : vec)
    os << v << ",";
  os << "]";
  return os;
}
template <typename T>
ostream &operator<<(ostream &os, const deque<T> &vec)
{
  os << "deq[";
  for (auto v : vec)
    os << v << ",";
  os << "]";
  return os;
}
template <typename T>
ostream &operator<<(ostream &os, const set<T> &vec)
{
  os << "{";
  for (auto v : vec)
    os << v << ",";
  os << "}";
  return os;
}
template <typename T>
ostream &operator<<(ostream &os, const unordered_set<T> &vec)
{
  os << "{";
  for (auto v : vec)
    os << v << ",";
  os << "}";
  return os;
}
template <typename T>
ostream &operator<<(ostream &os, const multiset<T> &vec)
{
  os << "{";
  for (auto v : vec)
    os << v << ",";
  os << "}";
  return os;
}
template <typename T>
ostream &operator<<(ostream &os, const unordered_multiset<T> &vec)
{
  os << "{";
  for (auto v : vec)
    os << v << ",";
  os << "}";
  return os;
}
template <typename T1, typename T2>
ostream &operator<<(ostream &os, const pair<T1, T2> &pa)
{
  os << "(" << pa.first << "," << pa.second << ")";
  return os;
}
template <typename TK, typename TV>
ostream &operator<<(ostream &os, const map<TK, TV> &mp)
{
  os << "{";
  for (auto v : mp)
    os << v.first << "=>" << v.second << ",";
  os << "}";
  return os;
}
template <typename TK, typename TV>
ostream &operator<<(ostream &os, const unordered_map<TK, TV> &mp)
{
  os << "{";
  for (auto v : mp)
    os << v.first << "=>" << v.second << ",";
  os << "}";
  return os;
}

template <typename T>
void reset(vector<T> &v, const T reset_to)
{
  for (auto &x : v)
    x = reset_to;
}
inline int popcount(const unsigned int x) { return __builtin_popcount(x); }
#define dbg(x) cerr << #x << " = " << (x) << " (L" << __LINE__ << ") " << __FILE__ << endl;

const int intinf = numeric_limits<int>::max();
const pii udlr[4] = {{1, 0}, {0, 1}, {-1, 0}, {0, -1}};

//////////////////////////////   End Macros

// Modulo.h start----------------------------------------

#pragma once

#include <vector>
#include <iostream>
#include <cassert>

struct Modint;
std::vector<Modint> fact_mod;
std::vector<Modint> rev_fact_mod;

using namespace std;

template <typename Tint>
Tint gcd(Tint a, Tint b)
{
	assert(!(a == 0 and b == 0));
	// O(log max(a,b))
	a = abs(a);
	b = abs(b);
	return b != 0 ? gcd(b, a % b) : a;
}

template <typename Tint>
Tint lcm(Tint a, Tint b) { return a / gcd(a, b) * b; }

// a x + b y = gcd(a, b)
int extgcd(const int a, const int b, int &x, int &y)
{
	// O(log max(a,b))
	int g = a;
	x = 1;
	y = 0;
	if (b != 0)
		g = extgcd(b, a % b, y, x), y -= (a / b) * x;
	return g;
}

int inv_mod(const int a, const int mod)
{
	int x, y;
	if (extgcd(a, mod, x, y) == 1)
		return (x + mod) % mod;
	else // unsolvable
		return 0;
}

struct Modint
{
	static int mod;
	long long value;
	Modint(long long value = 0LL) : value((value % mod + mod) % mod) {}
	inline bool operator==(const Modint &rhs) const { return value == rhs.value; }
	inline bool operator!=(const Modint &rhs) const { return !(*this == rhs); }
	inline Modint operator+() const { return *this; }
	inline Modint operator-() const { return Modint(-value); }
	inline Modint &operator+=(const Modint &rhs)
	{
		if ((value += rhs.value) >= mod)
			value -= mod;
		return *this;
	}
	inline Modint &operator-=(const Modint &rhs)
	{
		if ((value += mod - rhs.value) >= mod)
			value -= mod;
		return *this;
	}
	inline Modint &operator*=(const Modint &rhs)
	{
		(value *= rhs.value) %= mod;
		return *this;
	}
	Modint pow(long long k) const
	{
		assert(k >= 0);
		if (k == 0)
			return 1;
		Modint res = pow(k / 2);
		res *= res;
		if (k % 2 == 1)
			res *= *this;
		return res;
	}

	// for prime mod
	Modint inv() const { return pow(mod - 2); }
	inline Modint &operator/=(const Modint &rhs) { return *this *= rhs.inv(); }
};
int Modint::mod = 1000000007;
Modint operator+(const Modint &lhs, const Modint &rhs) { return Modint(lhs) += rhs; }
Modint operator-(const Modint &lhs, const Modint &rhs) { return Modint(lhs) -= rhs; }
Modint operator*(const Modint &lhs, const Modint &rhs) { return Modint(lhs) *= rhs; }
Modint operator/(const Modint &lhs, const Modint &rhs) { return Modint(lhs) /= rhs; }
ostream &operator>>(std::ostream &lhs, const Modint &rhs) { return lhs >> rhs.value; }
ostream &operator<<(std::ostream &lhs, const Modint &rhs) { return lhs << rhs.value; }

struct Combination
{
	std::vector<Modint> fact, ifact;
	Combination(int n = 0) : fact(n + 1), ifact(n + 1)
	{
		assert(n >= 0);
		fact[0] = 1;
		for (int i = 1; i <= n; i++)
			fact[i] = fact[i - 1] * i;
		ifact[n] = fact[n].inv();
		for (int i = n; i >= 1; i--)
			ifact[i - 1] = ifact[i] * i;
	}
	Modint operator()(int n, int k)
	{
		assert(0 <= n and n <= fact.size());
		if (!(0 <= k and k <= n))
			return 0;
		return fact[n] * ifact[k] * ifact[n - k];
	}
};

// Modulo.h end----------------------------------------------

void solve()
{
  const int max_digit = 60;

  int N;
  cin >> N;
  vector<ll> A(N);
  cin >> A;

  vector<int> cnt_one(max_digit, 0);
  for (ll a : A)
  {
    rep(d, max_digit)
    {
      if (a & 1)
        cnt_one[d]++;

      a >>= 1;
    }
  }

  Modint ans = 0;
  rep(d, max_digit)
  {
    Modint a = cnt_one[d];
    Modint b = N - a;
    ans += a * b * ((Modint)2).pow(d);
  }
  cout << ans << endl;
}

int main()
{
  solve();
  return 0;
}


Measured memory_bytes: 2560