Base | Representation |
---|---|
bin | 101100010101… |
… | …0100101000010 |
3 | 1121201212111121 |
4 | 1120222211002 |
5 | 21422234244 |
6 | 2150102454 |
7 | 401364031 |
oct | 130524502 |
9 | 47655447 |
10 | 23243074 |
11 | 12135958 |
12 | 794aa2a |
13 | 4a7a5ca |
14 | 3130718 |
15 | 2091c84 |
hex | 162a942 |
23243074 has 16 divisors (see below), whose sum is σ = 35607096. Its totient is φ = 11376000.
The previous prime is 23243047. The next prime is 23243089. The reversal of 23243074 is 47034232.
It can be written as a sum of positive squares in 4 ways, for example, as 11730625 + 11512449 = 3425^2 + 3393^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38374 + ... + 38974.
Almost surely, 223243074 is an apocalyptic number.
23243074 is a deficient number, since it is larger than the sum of its proper divisors (12364022).
23243074 is a wasteful number, since it uses less digits than its factorization.
23243074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 981.
The product of its (nonzero) digits is 4032, while the sum is 25.
The square root of 23243074 is about 4821.1071342587. The cubic root of 23243074 is about 285.3850300227.
The spelling of 23243074 in words is "twenty-three million, two hundred forty-three thousand, seventy-four".
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