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3137960912 = 241741281381
BaseRepresentation
bin1011101100001001…
…0111101111010000
322002200121221010112
42323002113233100
522411304222122
61235213220452
7140522141042
oct27302275720
98080557115
103137960912
11137032a529
12736a91728
133b0159708
1421aa79a92
151357462e2
hexbb097bd0

3137960912 has 40 divisors (see below), whose sum is σ = 6594468552. Its totient is φ = 1440665600.

The previous prime is 3137960887. The next prime is 3137960923. The reversal of 3137960912 is 2190697313.

It can be written as a sum of positive squares in 4 ways, for example, as 4648336 + 3133312576 = 2156^2 + 55976^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 3137960912.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129539 + ... + 151842.

Almost surely, 23137960912 is an apocalyptic number.

It is an amenable number.

3137960912 is an abundant number, since it is smaller than the sum of its proper divisors (3456507640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3137960912 is a wasteful number, since it uses less digits than its factorization.

3137960912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281447 (or 281441 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 3137960912 is about 56017.5054067923. The cubic root of 3137960912 is about 1464.0273044765.

The spelling of 3137960912 in words is "three billion, one hundred thirty-seven million, nine hundred sixty thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 17 34 41 68 82 136 164 272 328 656 697 1394 2788 5576 11152 281381 562762 1125524 2251048 4502096 4783477 9566954 11536621 19133908 23073242 38267816 46146484 76535632 92292968 184585936 196122557 392245114 784490228 1568980456 3137960912