Base | Representation |
---|---|
bin | 110010111110… |
… | …101111110111 |
3 | 221010222020221 |
4 | 302332233313 |
5 | 11410123330 |
6 | 1154235211 |
7 | 221410504 |
oct | 62765767 |
9 | 27128227 |
10 | 13364215 |
11 | 75a8807 |
12 | 4585b07 |
13 | 29cbc27 |
14 | 1abc4ab |
15 | 128eb7a |
hex | cbebf7 |
13364215 has 32 divisors (see below), whose sum is σ = 17729280. Its totient is φ = 9644544.
The previous prime is 13364203. The next prime is 13364231. The reversal of 13364215 is 51246331.
13364215 = T116 + T117 + ... + T433.
It is a cyclic number.
It is not a de Polignac number, because 13364215 - 215 = 13331447 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13364215.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252129 + ... + 252181.
It is an arithmetic number, because the mean of its divisors is an integer number (554040).
Almost surely, 213364215 is an apocalyptic number.
13364215 is a deficient number, since it is larger than the sum of its proper divisors (4365065).
13364215 is a wasteful number, since it uses less digits than its factorization.
13364215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171.
The product of its digits is 2160, while the sum is 25.
The square root of 13364215 is about 3655.7099173758. The cubic root of 13364215 is about 237.3091504646.
The spelling of 13364215 in words is "thirteen million, three hundred sixty-four thousand, two hundred fifteen".
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