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89238204 = 223211225349
BaseRepresentation
bin1010101000110…
…10101010111100
320012220202210200
411110122222330
5140321110304
612504403500
72132340456
oct524325274
9205822720
1089238204
1146410a90
1225a76590
1315646293
14bbcd2d6
157c7ae39
hex551aabc

89238204 has 36 divisors (see below), whose sum is σ = 246082200. Its totient is φ = 27041760.

The previous prime is 89238199. The next prime is 89238217. The reversal of 89238204 is 40283298.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112279 + ... + 113070.

Almost surely, 289238204 is an apocalyptic number.

It is an amenable number.

89238204 is an abundant number, since it is smaller than the sum of its proper divisors (156843996).

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

89238204 is a wasteful number, since it uses less digits than its factorization.

89238204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225370 (or 225365 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 89238204 is about 9446.5974826919. The cubic root of 89238204 is about 446.8724768730.

The spelling of 89238204 in words is "eighty-nine million, two hundred thirty-eight thousand, two hundred four".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 225349 450698 676047 901396 1352094 2028141 2478839 2704188 4056282 4957678 7436517 8112564 9915356 14873034 22309551 29746068 44619102 89238204