Base | Representation |
---|---|
bin | 101100010101… |
… | …0001110100110 |
3 | 1121201210112102 |
4 | 1120222032212 |
5 | 21422213023 |
6 | 2150052102 |
7 | 401356610 |
oct | 130521646 |
9 | 47653472 |
10 | 23241638 |
11 | 12134872 |
12 | 794a032 |
13 | 4a79a64 |
14 | 312ddb0 |
15 | 2091628 |
hex | 162a3a6 |
23241638 has 32 divisors (see below), whose sum is σ = 42094080. Its totient is φ = 9408960.
The previous prime is 23241553. The next prime is 23241643. The reversal of 23241638 is 83614232.
It is a self number, because there is not a number n which added to its sum of digits gives 23241638.
It is a congruent number.
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, 28253 + ... + 29063.
It is an arithmetic number, because the mean of its divisors is an integer number (1315440).
Almost surely, 223241638 is an apocalyptic number.
23241638 is a deficient number, since it is larger than the sum of its proper divisors (18852442).
23241638 is a wasteful number, since it uses less digits than its factorization.
23241638 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 932.
The product of its digits is 6912, while the sum is 29.
The square root of 23241638 is about 4820.9582035110. The cubic root of 23241638 is about 285.3791526971.
The spelling of 23241638 in words is "twenty-three million, two hundred forty-one thousand, six hundred thirty-eight".
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