#!/usr/bin/env python3

MOD = 1000000007
n, *a = map(int, open(0).read().split())

ans = 0
w = 1
for i in range(61):
    zero = one = 0
    for j in range(n):
        if a[j]&1: one += 1
        else: zero += 1
        a[j] >>= 1;
    ans += w * zero * one
    ans %= MOD
    w *= 2
print(ans)
