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90717352 = 23115991721
BaseRepresentation
bin1010110100000…
…11110010101000
320022200220210221
411122003302220
5141210423402
613000215424
72151041035
oct532036250
9208626727
1090717352
1147231320
122646a574
1315a4360b
14c09638c
157e6e337
hex5683ca8

90717352 has 32 divisors (see below), whose sum is σ = 185976000. Its totient is φ = 41142400.

The previous prime is 90717349. The next prime is 90717371. The reversal of 90717352 is 25371709.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51852 + ... + 53572.

It is an arithmetic number, because the mean of its divisors is an integer number (5811750).

Almost surely, 290717352 is an apocalyptic number.

It is an amenable number.

90717352 is an abundant number, since it is smaller than the sum of its proper divisors (95258648).

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

90717352 is a wasteful number, since it uses less digits than its factorization.

90717352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337 (or 2333 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 90717352 is about 9524.5657118842. The cubic root of 90717352 is about 449.3279713797.

The spelling of 90717352 in words is "ninety million, seven hundred seventeen thousand, three hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 88 599 1198 1721 2396 3442 4792 6589 6884 13178 13768 18931 26356 37862 52712 75724 151448 1030879 2061758 4123516 8247032 11339669 22679338 45358676 90717352