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89038356 = 22311674533
BaseRepresentation
bin1010100111010…
…01111000010100
320012112121122220
411103221320110
5140243211411
612500222340
72130546021
oct523517024
9205477586
1089038356
1146294920
122599a9b0
13155a6324
14bb7a548
157c3bb06
hex54e9e14

89038356 has 24 divisors (see below), whose sum is σ = 226643424. Its totient is φ = 26981280.

The previous prime is 89038349. The next prime is 89038373. The reversal of 89038356 is 65383098.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337135 + ... + 337398.

It is an arithmetic number, because the mean of its divisors is an integer number (9443476).

Almost surely, 289038356 is an apocalyptic number.

It is an amenable number.

89038356 is an abundant number, since it is smaller than the sum of its proper divisors (137605068).

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

89038356 is a wasteful number, since it uses less digits than its factorization.

89038356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674551 (or 674549 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 89038356 is about 9436.0137770141. The cubic root of 89038356 is about 446.5386388348.

The spelling of 89038356 in words is "eighty-nine million, thirty-eight thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 674533 1349066 2023599 2698132 4047198 7419863 8094396 14839726 22259589 29679452 44519178 89038356