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89053008 = 24311227743
BaseRepresentation
bin1010100111011…
…01011101010000
320012120100202120
411103231131100
5140244144013
612500414240
72130636522
oct523553520
9205510676
1089053008
11462a4930
12259a7380
13155acbb5
14bb81a12
157c41123
hex54ed750

89053008 has 80 divisors (see below), whose sum is σ = 252412416. Its totient is φ = 26830720.

The previous prime is 89052989. The next prime is 89053031. The reversal of 89053008 is 80035098.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 89053008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119485 + ... + 120227.

Almost surely, 289053008 is an apocalyptic number.

89053008 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89053008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126206208).

89053008 is an abundant number, since it is smaller than the sum of its proper divisors (163359408).

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

89053008 is a wasteful number, since it uses less digits than its factorization.

89053008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992 (or 986 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 89053008 is about 9436.7901322431. The cubic root of 89053008 is about 446.5631313703.

The spelling of 89053008 in words is "eighty-nine million, fifty-three thousand, eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 227 264 454 528 681 743 908 1362 1486 1816 2229 2497 2724 2972 3632 4458 4994 5448 5944 7491 8173 8916 9988 10896 11888 14982 16346 17832 19976 24519 29964 32692 35664 39952 49038 59928 65384 98076 119856 130768 168661 196152 337322 392304 505983 674644 1011966 1349288 1855271 2023932 2698576 3710542 4047864 5565813 7421084 8095728 11131626 14842168 22263252 29684336 44526504 89053008