Base | Representation |
---|---|
bin | 101100111000… |
… | …0110001101001 |
3 | 1122021110220202 |
4 | 1121300301221 |
5 | 22010434401 |
6 | 2200201545 |
7 | 404002223 |
oct | 131606151 |
9 | 48243822 |
10 | 23530601 |
11 | 12311986 |
12 | 7a692b5 |
13 | 4b4b443 |
14 | 31a7413 |
15 | 20ec06b |
hex | 1670c69 |
23530601 has 16 divisors (see below), whose sum is σ = 25723584. Its totient is φ = 21441024.
The previous prime is 23530579. The next prime is 23530603. The reversal of 23530601 is 10603532.
It is a cyclic number.
It is not a de Polignac number, because 23530601 - 210 = 23529577 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23530603) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83006 + ... + 83288.
It is an arithmetic number, because the mean of its divisors is an integer number (1607724).
Almost surely, 223530601 is an apocalyptic number.
It is an amenable number.
23530601 is a deficient number, since it is larger than the sum of its proper divisors (2192983).
23530601 is a wasteful number, since it uses less digits than its factorization.
23530601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 440.
The product of its (nonzero) digits is 540, while the sum is 20.
The square root of 23530601 is about 4850.8350827461. The cubic root of 23530601 is about 286.5569899229.
The spelling of 23530601 in words is "twenty-three million, five hundred thirty thousand, six hundred one".
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