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32108716136 = 2371721983979
BaseRepresentation
bin11101111001110101…
…000010000001101000
310001212201012210002202
4131321311002001220
51011224312404021
622430041115332
72214453404210
oct357165020150
9101781183082
1032108716136
1112687595742
126281188b48
133049215323
1417a8523240
15c7dd13a0b
hex779d42068

32108716136 has 48 divisors (see below), whose sum is σ = 73089823200. Its totient is φ = 12951408384.

The previous prime is 32108716063. The next prime is 32108716139. The reversal of 32108716136 is 63161780123.

It is a self number, because there is not a number n which added to its sum of digits gives 32108716136.

It is not an unprimeable number, because it can be changed into a prime (32108716139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 975806 + ... + 1008173.

It is an arithmetic number, because the mean of its divisors is an integer number (1522704650).

Almost surely, 232108716136 is an apocalyptic number.

It is an amenable number.

32108716136 is an abundant number, since it is smaller than the sum of its proper divisors (40981107064).

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

32108716136 is a wasteful number, since it uses less digits than its factorization.

32108716136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984026 (or 1984005 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 32108716136 in words is "thirty-two billion, one hundred eight million, seven hundred sixteen thousand, one hundred thirty-six".

Divisors: 1 2 4 7 8 14 17 28 34 56 68 119 136 238 289 476 578 952 1156 2023 2312 4046 8092 16184 1983979 3967958 7935916 13887853 15871832 27775706 33727643 55551412 67455286 111102824 134910572 236093501 269821144 472187002 573369931 944374004 1146739862 1888748008 2293479724 4013589517 4586959448 8027179034 16054358068 32108716136