Base | Representation |
---|---|
bin | 110010100011… |
… | …101100010000 |
3 | 220221100020101 |
4 | 302203230100 |
5 | 11343102032 |
6 | 1152022144 |
7 | 220436425 |
oct | 62435420 |
9 | 26840211 |
10 | 13253392 |
11 | 7532519 |
12 | 4531954 |
13 | 2990659 |
14 | 1a8dd4c |
15 | 126bde7 |
hex | ca3b10 |
13253392 has 20 divisors (see below), whose sum is σ = 26164620. Its totient is φ = 6501248.
The previous prime is 13253381. The next prime is 13253407. The reversal of 13253392 is 29335231.
It can be written as a sum of positive squares in 2 ways, for example, as 12138256 + 1115136 = 3484^2 + 1056^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 13253392.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6967 + ... + 8662.
It is an arithmetic number, because the mean of its divisors is an integer number (1308231).
Almost surely, 213253392 is an apocalyptic number.
It is an amenable number.
13253392 is a deficient number, since it is larger than the sum of its proper divisors (12911228).
13253392 is a wasteful number, since it uses less digits than its factorization.
13253392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15690 (or 15684 counting only the distinct ones).
The product of its digits is 4860, while the sum is 28.
The square root of 13253392 is about 3640.5208418577. The cubic root of 13253392 is about 236.6513653622.
It can be divided in two parts, 1325 and 3392, that multiplied together give a square (4494400 = 21202).
The spelling of 13253392 in words is "thirteen million, two hundred fifty-three thousand, three hundred ninety-two".
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