Base | Representation |
---|---|
bin | 110010011110… |
… | …110101000010 |
3 | 220220022220200 |
4 | 302132311002 |
5 | 11341432344 |
6 | 1151350030 |
7 | 220324362 |
oct | 62366502 |
9 | 26808820 |
10 | 13233474 |
11 | 7519561 |
12 | 4522316 |
13 | 2984577 |
14 | 1a869a2 |
15 | 1266069 |
hex | c9ed42 |
13233474 has 12 divisors (see below), whose sum is σ = 28672566. Its totient is φ = 4411152.
The previous prime is 13233449. The next prime is 13233503. The reversal of 13233474 is 47433231.
13233474 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 12552849 + 680625 = 3543^2 + 825^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 367579 + ... + 367614.
Almost surely, 213233474 is an apocalyptic number.
13233474 is an abundant number, since it is smaller than the sum of its proper divisors (15439092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13233474 is a wasteful number, since it uses less digits than its factorization.
13233474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 735201 (or 735198 counting only the distinct ones).
The product of its digits is 6048, while the sum is 27.
The square root of 13233474 is about 3637.7842157005. The cubic root of 13233474 is about 236.5327545901.
The spelling of 13233474 in words is "thirteen million, two hundred thirty-three thousand, four hundred seventy-four".
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