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495513912 = 23379261347
BaseRepresentation
bin11101100010001…
…111000100111000
31021112101201022010
4131202033010320
52003322421122
6121100325520
715164540655
oct3542170470
91245351263
10495513912
11234782a33
12119b438a0
137b8741ca
1449b48c2c
152d77de0c
hex1d88f138

495513912 has 32 divisors (see below), whose sum is σ = 1254470400. Its totient is φ = 163079904.

The previous prime is 495513911. The next prime is 495513917. The reversal of 495513912 is 219315594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495513911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128778 + ... + 132569.

It is an arithmetic number, because the mean of its divisors is an integer number (39202200).

Almost surely, 2495513912 is an apocalyptic number.

It is an amenable number.

495513912 is an abundant number, since it is smaller than the sum of its proper divisors (758956488).

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

495513912 is a wasteful number, since it uses less digits than its factorization.

495513912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261435 (or 261431 counting only the distinct ones).

The product of its digits is 48600, while the sum is 39.

The square root of 495513912 is about 22260.1417785242. The cubic root of 495513912 is about 791.3196509094.

The spelling of 495513912 in words is "four hundred ninety-five million, five hundred thirteen thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 79 158 237 316 474 632 948 1896 261347 522694 784041 1045388 1568082 2090776 3136164 6272328 20646413 41292826 61939239 82585652 123878478 165171304 247756956 495513912