Base | Representation |
---|---|
bin | 110010111100… |
… | …101101100000 |
3 | 221010112210221 |
4 | 302330231200 |
5 | 11404341442 |
6 | 1154132424 |
7 | 221344255 |
oct | 62745540 |
9 | 27115727 |
10 | 13355872 |
11 | 75a2512 |
12 | 4581114 |
13 | 29c81aa |
14 | 1ab942c |
15 | 128c467 |
hex | cbcb60 |
13355872 has 12 divisors (see below), whose sum is σ = 26294436. Its totient is φ = 6677920.
The previous prime is 13355869. The next prime is 13355887. The reversal of 13355872 is 27855331.
13355872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208654 + ... + 208717.
It is an arithmetic number, because the mean of its divisors is an integer number (2191203).
Almost surely, 213355872 is an apocalyptic number.
It is an amenable number.
13355872 is a deficient number, since it is larger than the sum of its proper divisors (12938564).
13355872 is an equidigital number, since it uses as much as digits as its factorization.
13355872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 417381 (or 417373 counting only the distinct ones).
The product of its digits is 25200, while the sum is 34.
The square root of 13355872 is about 3654.5686475971. The cubic root of 13355872 is about 237.2597578046.
The spelling of 13355872 in words is "thirteen million, three hundred fifty-five thousand, eight hundred seventy-two".
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