Base | Representation |
---|---|
bin | 1010101000100… |
… | …01110101011000 |
3 | 20012211221011002 |
4 | 11110101311120 |
5 | 140313431013 |
6 | 12503524132 |
7 | 2132130110 |
oct | 524216530 |
9 | 205757132 |
10 | 89202008 |
11 | 46396875 |
12 | 25a59648 |
13 | 1563296c |
14 | bbc0040 |
15 | 7c70358 |
hex | 5511d58 |
89202008 has 32 divisors (see below), whose sum is σ = 194288160. Its totient is φ = 37601280.
The previous prime is 89201989. The next prime is 89202013. The reversal of 89202008 is 80020298.
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9641 + ... + 16472.
It is an arithmetic number, because the mean of its divisors is an integer number (6071505).
Almost surely, 289202008 is an apocalyptic number.
It is an amenable number.
89202008 is an abundant number, since it is smaller than the sum of its proper divisors (105086152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89202008 is a wasteful number, since it uses less digits than its factorization.
89202008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26187 (or 26183 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 29.
The square root of 89202008 is about 9444.6814663068. The cubic root of 89202008 is about 446.8120499001.
The spelling of 89202008 in words is "eighty-nine million, two hundred two thousand, eight".
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