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89782152 = 2333740923
BaseRepresentation
bin1010101100111…
…11011110001000
320020221101221220
411112133132020
5140441012102
612524202040
72140064355
oct526373610
9206841856
1089782152
1146752729
1226099320
13157a6a45
14bcd162c
157d371bc
hex559f788

89782152 has 16 divisors (see below), whose sum is σ = 224455440. Its totient is φ = 29927376.

The previous prime is 89782139. The next prime is 89782153. The reversal of 89782152 is 25128798.

It is a super-2 number, since 2×897821522 = 16121669635502208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89782153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1870438 + ... + 1870485.

It is an arithmetic number, because the mean of its divisors is an integer number (14028465).

Almost surely, 289782152 is an apocalyptic number.

It is an amenable number.

89782152 is an abundant number, since it is smaller than the sum of its proper divisors (134673288).

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

89782152 is a wasteful number, since it uses less digits than its factorization.

89782152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740932 (or 3740928 counting only the distinct ones).

The product of its digits is 80640, while the sum is 42.

The square root of 89782152 is about 9475.3444264575. The cubic root of 89782152 is about 447.7786028719.

The spelling of 89782152 in words is "eighty-nine million, seven hundred eighty-two thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 3740923 7481846 11222769 14963692 22445538 29927384 44891076 89782152