import sys

# 改行またはスペース区切りの入力をすべて読み込んでイテレータを返します。
def get_all_int():
    return map(int, open(0).read().split())

def log(*args):
    print("DEBUG:", *args, file=sys.stderr)

def int_to_bits(x):
    return [ 1 if 2**i & x != 0 else 0 for i in range(60) ]

def inv(x, MOD):
    return pow(x, MOD-2, MOD)

MOD = 10**9+7

debug = False

if debug:
    n = 50000
    A = list(range(n))
else:
    n,*A = get_all_int()




# ビットごとの出現回数 2**i
bits = [0] * 60

for a in A:
    for i in range(60):
        if 2**i & a != 0:
            bits[i] += 1

# log("bits:", bits)

ans = 0

for a in A:
    a_bits = [ 1 if 2**i & a != 0 else 0 for i in range(60) ]

    for i in range(60):
        ans += 2**i * abs(bits[i] - (1 if 2**i & a != 0 else 0) *n)

    # a_dash = list(map(lambda a: a*(n-1), a_bits))

    # log("a_dash", a_dash)

    # bits_dash = [ bits[i] - a_bits[i] for i in range(60)]
    # log("bits_dash", bits_dash)
    # ans += sum( ( 2**i * abs(bits_dash[i]-2*a_dash[i])) for i in range(60) )

    # ans += sum( ( 2**i * abs(bits[i]-2*a_dash[i])) for i in range(60) )

    # for i in range(60):
    #     ans = (ans + 2**i * abs(bits_dash[i] - a_dash[i])) % MOD
    # log(a, ans)

print(ans//2 % MOD)
