#include <bits/stdc++.h>
using namespace std;
bool RELAXED = false;
template <int, typename T>
struct MINMAX {
  T val;
  MINMAX(T val) : val(val) {}
};
template <typename T>
MINMAX<1, T> MAX(T val) {
  return MINMAX<1, T>(val);
};
template <typename T>
MINMAX<2, T> MIN(T val) {
  return MINMAX<2, T>(val);
};
template <typename T, typename U>
inline T& operator|=(T& lhs, MINMAX<1, U> rhs) {
  return lhs = (rhs.val > lhs ? (RELAXED = true, rhs.val)
                              : (RELAXED = false, lhs));
}
template <typename T, typename U>
inline T& operator|=(T& lhs, MINMAX<2, U> rhs) {
  return lhs = (rhs.val < lhs ? (RELAXED = true, rhs.val)
                              : (RELAXED = false, lhs));
}
template <typename T>
inline vector<T> readVector(int n) {
  vector<T> vec(n);
  for (int i = 0; i < int(n); i++) cin >> vec[i];
  return vec;
}
template <typename T>
void EXIT(T answer) {
  cout << answer << endl;
  exit(0);
}
const int MOD = 1e9 + 7;
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);
  cout.tie(nullptr);
  int n;
  cin >> n;
  vector<signed long long int> a = readVector<signed long long int>(n);
  map<int, int> occ;
  signed long long int sum = 0;
  signed long long int total = 0;
  for (int i = 0; i < int(n); i++) {
    signed long long int ai = a[i];
    total %= MOD;
    for (int b = 0; b < int(62); b++) {
      if ((1LL << b) & ai) {
        total += (i - occ[b]) * (1LL << b);
        total %= MOD;
      } else {
        total += occ[b] * (1LL << b);
        total %= MOD;
      }
    }
    sum += ai;
    for (int b = 0; b < int(62); b++) {
      if ((1LL << b) & ai) occ[b]++;
    }
  }
  cout << total << endl;
  return 0;
}
