Base | Representation |
---|---|
bin | 101101110000… |
… | …0100000101001 |
3 | 1200010201201021 |
4 | 1123200200221 |
5 | 22120111030 |
6 | 2214052441 |
7 | 410616430 |
oct | 133404051 |
9 | 50121637 |
10 | 23988265 |
11 | 125a4814 |
12 | 804a121 |
13 | 4c7b852 |
14 | 3286117 |
15 | 218c97a |
hex | 16e0829 |
23988265 has 16 divisors (see below), whose sum is σ = 33960960. Its totient is φ = 15917760.
The previous prime is 23988257. The next prime is 23988299. The reversal of 23988265 is 56288932.
It is not a de Polignac number, because 23988265 - 23 = 23988257 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9970 + ... + 12139.
It is an arithmetic number, because the mean of its divisors is an integer number (2122560).
Almost surely, 223988265 is an apocalyptic number.
It is an amenable number.
23988265 is a deficient number, since it is larger than the sum of its proper divisors (9972695).
23988265 is a wasteful number, since it uses less digits than its factorization.
23988265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22152.
The product of its digits is 207360, while the sum is 43.
The square root of 23988265 is about 4897.7816407022. The cubic root of 23988265 is about 288.4028930671.
The spelling of 23988265 in words is "twenty-three million, nine hundred eighty-eight thousand, two hundred sixty-five".
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