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89603332 = 227131991237
BaseRepresentation
bin1010101011100…
…11110100000100
320020121022122221
411111303310010
5140414301312
612520302124
72135421130
oct525636404
9206538587
1089603332
1146640345
1226011944
1315743530
14bc863c0
157cee207
hex5573d04

89603332 has 48 divisors (see below), whose sum is σ = 194118400. Its totient is φ = 35240832.

The previous prime is 89603329. The next prime is 89603333. The reversal of 89603332 is 23330698.

It is not an unprimeable number, because it can be changed into a prime (89603333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71818 + ... + 73054.

Almost surely, 289603332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89603332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97059200).

89603332 is an abundant number, since it is smaller than the sum of its proper divisors (104515068).

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

89603332 is a wasteful number, since it uses less digits than its factorization.

89603332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460 (or 1458 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 89603332 is about 9465.9036546967. The cubic root of 89603332 is about 447.4811235965.

The spelling of 89603332 in words is "eighty-nine million, six hundred three thousand, three hundred thirty-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 199 364 398 796 1237 1393 2474 2587 2786 4948 5174 5572 8659 10348 16081 17318 18109 32162 34636 36218 64324 72436 112567 225134 246163 450268 492326 984652 1723141 3200119 3446282 6400238 6892564 12800476 22400833 44801666 89603332