### BUGGY CODE ###

# -*- coding: utf-8 -*-
import bisect
import heapq
import math
import random
import sys
from collections import Counter, defaultdict, deque
from decimal import ROUND_CEILING, ROUND_HALF_UP, Decimal
from functools import lru_cache, reduce
from itertools import combinations, combinations_with_replacement, product, permutations
from operator import add, mul, sub

sys.setrecursionlimit(100000)
input = sys.stdin.readline
INF = 2**62-1

def read_int():
    return int(input())


def read_int_n():
    return list(map(int, input().split()))


def read_float():
    return float(input())


def read_float_n():
    return list(map(float, input().split()))


def read_str():
    return input().strip()


def read_str_n():
    return list(map(str, input().split()))


def error_print(*args):
    print(*args, file=sys.stderr)


def mt(f):
    import time

    def wrap(*args, **kwargs):
        s = time.time()
        ret = f(*args, **kwargs)
        e = time.time()

        error_print(e - s, 'sec')
        return ret

    return wrap


class Mod:
    def __init__(self, m):
        self.m = m

    def add(self, a, b):
        return (a + b) % self.m

    def sub(self, a, b):
        return (a - b) % self.m

    def mul(self, a, b):
        return ((a % self.m) * (b % self.m)) % self.m

    def div(self, a, b):
        return self.mul(a, pow(b, self.m-2, self.m))

    def pow(self, a, b):
        return pow(a, b, self.m)

@mt
def slv(N, A):
    ans = 0
    M = Mod(10**9+7)
    for i in range(0, 60):
        m = 1 << i
        b0 = deque()
        b1 = deque()
        for j, a in enumerate(A):
            if m & a > 0:
                b1.append(j)
            else:
                b0.append(j)
        for j, a in enumerate(A):
            c = m & a
            if c > 0:
                d = b0
                b1.popleft()
            else:
                d = b1
                b0.popleft()
            ans = M.add(M.mul(len(d), m), ans)
    return ans

def main():
    N = read_int()
    A = read_int_n()
    print(slv(N, A))

    # N = 3 * (10**5)
    # A = [random.randint(0, 2**60) for _ in range(N)]
    # print(slv(N, A))


if __name__ == '__main__':
    main()


### FIXED CODE ###

# -*- coding: utf-8 -*-
import bisect
import heapq
import math
import random
import sys
from collections import Counter, defaultdict, deque
from decimal import ROUND_CEILING, ROUND_HALF_UP, Decimal
from functools import lru_cache, reduce
from itertools import combinations, combinations_with_replacement, product, permutations
from operator import add, mul, sub

sys.setrecursionlimit(100000)
input = sys.stdin.readline
INF = 2**62-1

def read_int():
    return int(input())


def read_int_n():
    return list(map(int, input().split()))


def read_float():
    return float(input())


def read_float_n():
    return list(map(float, input().split()))


def read_str():
    return input().strip()


def read_str_n():
    return list(map(str, input().split()))


def error_print(*args):
    print(*args, file=sys.stderr)


def mt(f):
    import time

    def wrap(*args, **kwargs):
        s = time.time()
        ret = f(*args, **kwargs)
        e = time.time()

        error_print(e - s, 'sec')
        return ret

    return wrap


class Mod:
    def __init__(self, m):
        self.m = m

    def add(self, a, b):
        return (a + b) % self.m

    def sub(self, a, b):
        return (a - b) % self.m

    def mul(self, a, b):
        return ((a % self.m) * (b % self.m)) % self.m

    def div(self, a, b):
        return self.mul(a, pow(b, self.m-2, self.m))

    def pow(self, a, b):
        return pow(a, b, self.m)

@mt
def slv(N, A):
    ans = 0
    M = Mod(10**9+7)
    for i in range(0, 60):
        m = 1 << i
        c = 0
        for a in A:
            if m & a > 0:
                c += 1
        ans = M.add(M.mul(M.mul(c, N-c), m), ans)
    return ans

def main():
    N = read_int()
    A = read_int_n()
    print(slv(N, A))

    # N = 3 * (10**5)
    # A = [random.randint(0, 2**60) for _ in range(N)]
    # print(slv(N, A))


if __name__ == '__main__':
    main()