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7283256964 = 227126012
BaseRepresentation
bin1101100100001110…
…11010111010000100
3200210120201210021221
412302013122322010
5104404003210324
63202413250124
7345325443214
oct66207327204
920716653257
107283256964
1130a8232835
1214b3193944
138c0bc0c09
144d1412244
152c961c0e4
hex1b21dae84

7283256964 has 27 divisors (see below), whose sum is σ = 12949291173. Its totient is φ = 3584364000.

The previous prime is 7283256949. The next prime is 7283256973. The reversal of 7283256964 is 4696523827.

The square root of 7283256964 is 85342.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6121810564 + 1161446400 = 78242^2 + 34080^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12118264 + ... + 12118864.

Almost surely, 27283256964 is an apocalyptic number.

7283256964 is the 85342-nd square number.

It is an amenable number.

7283256964 is a deficient number, since it is larger than the sum of its proper divisors (5666034209).

7283256964 is an frugal number, since it uses more digits than its factorization.

7283256964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348 (or 674 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 52.

The cubic root of 7283256964 is about 1938.3931999535.

The spelling of 7283256964 in words is "seven billion, two hundred eighty-three million, two hundred fifty-six thousand, nine hundred sixty-four".

Divisors: 1 2 4 71 142 284 601 1202 2404 5041 10082 20164 42671 85342 170684 361201 722402 1444804 3029641 6059282 12118564 25645271 51290542 102581084 1820814241 3641628482 7283256964