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89472275754 = 2385717400287
BaseRepresentation
bin101001101010011110…
…1101001010100101010
322112221110212112112220
41103110331221110222
52431214400311004
6105034125214510
76315130536621
oct1232475512452
9275843775486
1089472275754
1134a43849054
1215410101436
13858b6b1004
14448abaa6b8
1524d9d88dd9
hex14d4f6952a

89472275754 has 16 divisors (see below), whose sum is σ = 179153365248. Its totient is φ = 29789289632.

The previous prime is 89472275699. The next prime is 89472275771. The reversal of 89472275754 is 45757227498.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 8695002 + ... + 8705285.

It is an arithmetic number, because the mean of its divisors is an integer number (11197085328).

Almost surely, 289472275754 is an apocalyptic number.

89472275754 is an abundant number, since it is smaller than the sum of its proper divisors (89681089494).

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

89472275754 is a wasteful number, since it uses less digits than its factorization.

89472275754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17401149.

The product of its digits is 39513600, while the sum is 60.

The spelling of 89472275754 in words is "eighty-nine billion, four hundred seventy-two million, two hundred seventy-five thousand, seven hundred fifty-four".

Divisors: 1 2 3 6 857 1714 2571 5142 17400287 34800574 52200861 104401722 14912045959 29824091918 44736137877 89472275754