Base | Representation |
---|---|
bin | 1010101000110… |
… | …10101000001000 |
3 | 20012220202120000 |
4 | 11110122220020 |
5 | 140321104044 |
6 | 12504403000 |
7 | 2132340111 |
oct | 524325010 |
9 | 205822500 |
10 | 89238024 |
11 | 46410937 |
12 | 25a76460 |
13 | 15646185 |
14 | bbcd208 |
15 | 7c7ad69 |
hex | 551aa08 |
89238024 has 40 divisors (see below), whose sum is σ = 249950910. Its totient is φ = 29745792.
The previous prime is 89238011. The next prime is 89238073. The reversal of 89238024 is 42083298.
It can be written as a sum of positive squares in only one way, i.e., 85932900 + 3305124 = 9270^2 + 1818^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 89238024.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 68209 + ... + 69504.
Almost surely, 289238024 is an apocalyptic number.
It is an amenable number.
89238024 is an abundant number, since it is smaller than the sum of its proper divisors (160712886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89238024 is a wasteful number, since it uses less digits than its factorization.
89238024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137731 (or 137718 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 89238024 is about 9446.5879554472. The cubic root of 89238024 is about 446.8721764146.
The spelling of 89238024 in words is "eighty-nine million, two hundred thirty-eight thousand, twenty-four".
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