Base | Representation |
---|---|
bin | 1010100111000… |
… | …10100000010000 |
3 | 20012111002012221 |
4 | 11103202200100 |
5 | 140241230034 |
6 | 12455430424 |
7 | 2130361651 |
oct | 523424020 |
9 | 205432187 |
10 | 89008144 |
11 | 46274155 |
12 | 25985414 |
13 | 15595654 |
14 | bb6d528 |
15 | 7c32bb4 |
hex | 54e2810 |
89008144 has 20 divisors (see below), whose sum is σ = 172645200. Its totient is φ = 44454560.
The previous prime is 89008111. The next prime is 89008159. The reversal of 89008144 is 44180098.
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, 14907 + ... + 20005.
It is an arithmetic number, because the mean of its divisors is an integer number (8632260).
Almost surely, 289008144 is an apocalyptic number.
It is an amenable number.
89008144 is a deficient number, since it is larger than the sum of its proper divisors (83637056).
89008144 is a wasteful number, since it uses less digits than its factorization.
89008144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6198 (or 6192 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 34.
The square root of 89008144 is about 9434.4127533196. The cubic root of 89008144 is about 446.4881274517.
The spelling of 89008144 in words is "eighty-nine million, eight thousand, one hundred forty-four".
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