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92012272 = 2411247527
BaseRepresentation
bin1010111101111…
…11111011110000
320102010201002221
411132333323300
5142023343042
613044050424
72165043232
oct536777360
9212121087
1092012272
1147a36200
1226993a14
13160a7b41
14c312252
158127d67
hex57bfef0

92012272 has 30 divisors (see below), whose sum is σ = 195957944. Its totient is φ = 41822880.

The previous prime is 92012267. The next prime is 92012311. The reversal of 92012272 is 27221029.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21828 + ... + 25699.

Almost surely, 292012272 is an apocalyptic number.

It is an amenable number.

92012272 is an abundant number, since it is smaller than the sum of its proper divisors (103945672).

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

92012272 is a wasteful number, since it uses less digits than its factorization.

92012272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47557 (or 47540 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 92012272 is about 9592.3027475158. The cubic root of 92012272 is about 451.4558151892.

The spelling of 92012272 in words is "ninety-two million, twelve thousand, two hundred seventy-two".

Divisors: 1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 47527 95054 190108 380216 522797 760432 1045594 2091188 4182376 5750767 8364752 11501534 23003068 46006136 92012272