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89925884 = 2223396487
BaseRepresentation
bin1010101110000…
…10100011111100
320021012201010022
411113002203330
5141010112014
612531231312
72141233406
oct527024374
9207181108
1089925884
1146840714
1226148538
13158272a9
14bd2bb76
157d64a8e
hex55c28fc

89925884 has 12 divisors (see below), whose sum is σ = 158047344. Its totient is φ = 44769504.

The previous prime is 89925881. The next prime is 89925907. The reversal of 89925884 is 48852998.

It is a super-2 number, since 2×899258842 = 16173329226362912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89925881) 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, 47312 + ... + 49175.

It is an arithmetic number, because the mean of its divisors is an integer number (13170612).

Almost surely, 289925884 is an apocalyptic number.

It is an amenable number.

89925884 is a deficient number, since it is larger than the sum of its proper divisors (68121460).

89925884 is a wasteful number, since it uses less digits than its factorization.

89925884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96724 (or 96722 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 53.

The square root of 89925884 is about 9482.9259197781. The cubic root of 89925884 is about 448.0174246518.

It can be divided in two parts, 89925 and 884, that added together give a palindrome (90809).

The spelling of 89925884 in words is "eighty-nine million, nine hundred twenty-five thousand, eight hundred eighty-four".

Divisors: 1 2 4 233 466 932 96487 192974 385948 22481471 44962942 89925884