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89375312 = 2413233053
BaseRepresentation
bin1010101001111…
…00001001010000
320020011201212202
411110330021100
5140340002222
612511342332
72133451265
oct524741120
9206151782
1089375312
11464a4aa4
1225b219a8
1315693800
14bc2726c
157ca6892
hex553c250

89375312 has 30 divisors (see below), whose sum is σ = 187515342. Its totient is φ = 41248896.

The previous prime is 89375291. The next prime is 89375329. The reversal of 89375312 is 21357398.

It can be written as a sum of positive squares in 3 ways, for example, as 3182656 + 86192656 = 1784^2 + 9284^2 .

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 13823 + ... + 19230.

Almost surely, 289375312 is an apocalyptic number.

It is an amenable number.

89375312 is an abundant number, since it is smaller than the sum of its proper divisors (98140030).

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

89375312 is a wasteful number, since it uses less digits than its factorization.

89375312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33087 (or 33068 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 89375312 is about 9453.8517018197. The cubic root of 89375312 is about 447.1012220991.

The spelling of 89375312 in words is "eighty-nine million, three hundred seventy-five thousand, three hundred twelve".

Divisors: 1 2 4 8 13 16 26 52 104 169 208 338 676 1352 2704 33053 66106 132212 264424 429689 528848 859378 1718756 3437512 5585957 6875024 11171914 22343828 44687656 89375312