import sys
input = sys.stdin.readline
def main():
  n=int(input())
  a=list(map(lambda x:list(map(int,list(bin(int(x))[2:]))),input().split()))
  mod=pow(10,9)+7
  ans=0
  len_ai=[]
  for ai in a:
    len_ai.append(len(ai))
  for i in range(61):# 2^iの位
    bit1=0
    for j in range(n):
      if len_ai[j]>=i+1:
        bit1+=a[j][-i-1]
    ans+=(pow(2,i,mod)*bit1*(n-bit1))%mod
    ans%=mod
  print(ans)
if __name__=='__main__':
  main()