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89474408 = 2379714033
BaseRepresentation
bin1010101010101…
…00010101101000
320020100202210222
411111110111220
5140401140113
612513425212
72134343222
oct525242550
9206322728
1089474408
11465624a1
1225b6b208
13156c994a
14bc51412
157cc5e08
hex5554568

89474408 has 16 divisors (see below), whose sum is σ = 167986980. Its totient is φ = 44677888.

The previous prime is 89474387. The next prime is 89474419. The reversal of 89474408 is 80447498.

It can be written as a sum of positive squares in 2 ways, for example, as 84971524 + 4502884 = 9218^2 + 2122^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641 + ... + 13392.

Almost surely, 289474408 is an apocalyptic number.

It is an amenable number.

89474408 is a deficient number, since it is larger than the sum of its proper divisors (78512572).

89474408 is a wasteful number, since it uses less digits than its factorization.

89474408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14836 (or 14832 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 89474408 is about 9459.0912882792. The cubic root of 89474408 is about 447.2664040972.

The spelling of 89474408 in words is "eighty-nine million, four hundred seventy-four thousand, four hundred eight".

Divisors: 1 2 4 8 797 1594 3188 6376 14033 28066 56132 112264 11184301 22368602 44737204 89474408