from math import log2
def main():
    N = int(input())
    A = list(map(int,input().split()))
    mod = 10**9+7
    
    digits_cnt1 = [0]*60
    for ai in A:
        if ai == 0:
            continue
        #2**60-1みたいな時にfloatの桁落ちが生じるが、ai>>dが必ずfalseになるのでlist index out of rangeは生じない
        for d in range(int(log2(ai))+1):
            if ai>>d & 1:
                digits_cnt1[d] += 1
    
    ans = 0
    for i in range(60):
        ans += digits_cnt1[i]*(N-digits_cnt1[i])*pow(2,i,mod)
        ans %= mod
    print(ans)

if __name__ == "__main__":
    main()