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90940584306 = 231113105991357
BaseRepresentation
bin101010010110001111…
…0110011000101110010
322200201210202100020010
41110230132303011302
52442221242144211
6105435540155350
76366410132565
oct1245436630562
9280653670203
1090940584306
1135627652aa0
121575b998b56
138763958440
144589bc04dc
152573c234a6
hex152c7b3172

90940584306 has 32 divisors (see below), whose sum is σ = 213678577728. Its totient is φ = 25437925440.

The previous prime is 90940584289. The next prime is 90940584359. The reversal of 90940584306 is 60348504909.

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 15 ways as a sum of consecutive naturals, for example, 52994821 + ... + 52996536.

It is an arithmetic number, because the mean of its divisors is an integer number (6677455554).

Almost surely, 290940584306 is an apocalyptic number.

90940584306 is an abundant number, since it is smaller than the sum of its proper divisors (122737993422).

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

90940584306 is a wasteful number, since it uses less digits than its factorization.

90940584306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105991386.

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 90940584306 in words is "ninety billion, nine hundred forty million, five hundred eighty-four thousand, three hundred six".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 143 286 429 858 105991357 211982714 317974071 635948142 1165904927 1377887641 2331809854 2755775282 3497714781 4133662923 6995429562 8267325846 15156764051 30313528102 45470292153 90940584306