### BUGGY CODE ###

n = int(input())
a = list(map(int,input().split()))
b = [0] * 60
for i in range(len(a)):
  tmp = a[i]
  for j in range(60):
    x = tmp%2
    if x == 1:
      b[j] += 1
    tmp //= 2
tmp = 1
ans = 0
for i in range(60):
  s = (n-b[i])*b[i]
  ans += s*tmp
  ans %= 1000000007
  tmp *= 2
print(ans)

### FIXED CODE ###

MOD = 1000000007
class ModInt:
    def __init__(self, x):
        self.x = x % MOD

    def __str__(self):
        return str(self.x)

    __repr__ = __str__

    def __add__(self, other):
        return (
            ModInt(self.x + other.x) if isinstance(other, ModInt) else
            ModInt(self.x + other)
        )

    def __sub__(self, other):
        return (
            ModInt(self.x - other.x) if isinstance(other, ModInt) else
            ModInt(self.x - other)
        )

    def __mul__(self, other):
        return (
            ModInt(self.x * other.x) if isinstance(other, ModInt) else
            ModInt(self.x * other)
        )

    def __truediv__(self, other):
        return (
            ModInt(
                self.x * pow(other.x, MOD - 2, MOD)
            ) if isinstance(other, ModInt) else
            ModInt(self.x * pow(other, MOD - 2, MOD))
        )

    def __pow__(self, other):
        return (
            ModInt(pow(self.x, other.x, MOD)) if isinstance(other, ModInt) else
            ModInt(pow(self.x, other, MOD))
        )

    __radd__ = __add__

    def __rsub__(self, other):
        return (
            ModInt(other.x - self.x) if isinstance(other, ModInt) else
            ModInt(other - self.x)
        )

    __rmul__ = __mul__

    def __rtruediv__(self, other):
        return (
            ModInt(
                other.x * pow(self.x, MOD - 2, MOD)
            ) if isinstance(other, ModInt) else
            ModInt(other * pow(self.x, MOD - 2, MOD))
        )

    def __rpow__(self, other):
        return (
            ModInt(pow(other.x, self.x, MOD)) if isinstance(other, ModInt) else
            ModInt(pow(other, self.x, MOD))
        )
    
    def __iadd__(self,other):
        self.x += other.x if isinstance(other, ModInt) else other
        self.x %= MOD
        return self

    def __isub__(self,other):
        self.x += ModInt(MOD - other.x) if isinstance(other, ModInt) else ModInt(MOD - other)
        return self

    def __imul__(self, other):
        self.x *= other.x if isinstance(other, ModInt) else other
        self.x %= MOD
        return self
    
    def factorical(self,n):
        tmp = ModInt(1)
        for i in range(n):
            tmp *= (i+1)
        return tmp
    
    #m:int MOD
    def modinv(self,a,m=MOD):
        b = m
        u = 1
        v = 0
        while(b):
            t = a//b
            a -= t * b
            a,b = b,a
            u -= t * v
            u,v = v,u
        return ModInt(u)

    def comb(self,n,r):
        n = int(n)
        r = int(r)
        if r > n or n < 0 or r < 0:
            return 0
        m = n+1
        nterms = min(r, n-r)
        numerator = ModInt(1)
        denominator = ModInt(1)
        for j in range(1, nterms + 1):
            numerator *= m - j
            denominator *= j
        return numerator * self.modinv(denominator.x)
        

n = int(input())
a = list(map(int,input().split()))
b = [0] * 60
for i in range(len(a)):
  tmp = a[i]
  for j in range(60):
    x = tmp%2
    if x == 1:
      b[j] += 1
    tmp //= 2
tmp = ModInt(1)
ans = ModInt(0)
for i in range(60):
    s = ModInt((n-b[i])*b[i])
    ans += s*tmp
    tmp *= 2
print(ans)