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89422464 = 273232871
BaseRepresentation
bin1010101010001…
…11101010000000
320020021010120010
411111013222000
5140343004324
612512344520
72134035615
oct525075200
9206233503
1089422464
114652746a
1225b45140
13156ac101
14bc3a50c
157cb5829
hex5547a80

89422464 has 32 divisors (see below), whose sum is σ = 237529440. Its totient is φ = 29807360.

The previous prime is 89422447. The next prime is 89422511. The reversal of 89422464 is 46422498.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116052 + ... + 116819.

It is an arithmetic number, because the mean of its divisors is an integer number (7422795).

Almost surely, 289422464 is an apocalyptic number.

It is an amenable number.

89422464 is an abundant number, since it is smaller than the sum of its proper divisors (148106976).

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

89422464 is a wasteful number, since it uses less digits than its factorization.

89422464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232888 (or 232876 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 89422464 is about 9456.3451713651. The cubic root of 89422464 is about 447.1798344513.

The spelling of 89422464 in words is "eighty-nine million, four hundred twenty-two thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 232871 465742 698613 931484 1397226 1862968 2794452 3725936 5588904 7451872 11177808 14903744 22355616 29807488 44711232 89422464