#include <bits/stdc++.h>
using namespace std;
template <class S, class T>
pair<S, T> operator+(const pair<S, T> &s, const pair<S, T> &t) {
  return pair<S, T>(s.first + t.first, s.second + t.second);
}
template <class S, class T>
pair<S, T> operator-(const pair<S, T> &s, const pair<S, T> &t) {
  return pair<S, T>(s.first - t.first, s.second - t.second);
}
template <class S, class T>
ostream &operator<<(ostream &os, pair<S, T> p) {
  os << "(" << p.first << ", " << p.second << ")";
  return os;
}
template <class T>
bool chmax(T &a, const T &b) {
  if (a < b) {
    a = b;
    return 1;
  }
  return 0;
}
template <class T>
bool chmin(T &a, const T &b) {
  if (a > b) {
    a = b;
    return 1;
  }
  return 0;
}
const long long inf = 1000000001;
const long long INF = (long long)1e18 + 1;
const double pi = 3.14159265358979323846;
int dx_ori[4] = {-1, 0, 1, 0}, dy_ori[4] = {0, 1, 0, -1};
int dx[4] = {0, 0, 0, 0}, dy[4] = {0, 0, 0, 0};
int dx2[8] = {1, 1, 0, -1, -1, -1, 0, 1}, dy2[8] = {0, 1, 1, 1, 0, -1, -1, -1};
const long long MOD = 1000000007;
signed main() {
  int n;
  cin >> n;
  vector<long long> a(n);
  for (int i = 0; i < (n); i++) cin >> a[i];
  long long ans = 0;
  for (int _ = 0; _ < (60); _++) {
    long long mask = 1LL << _;
    long long yu = 0, mu = 0;
    long long cnt = 0;
    for (int j = (n)-1; j >= 0; j--) {
      if (a[j] & mask) {
        cnt += mu;
      } else {
        cnt += yu;
      }
      if (a[j] & mask)
        yu++;
      else
        mu++;
    }
    ans += mask % MOD * cnt % MOD;
    ans %= MOD;
  }
  cout << ans << endl;
}
