Base | Representation |
---|---|
bin | 110010100111… |
… | …010011110110 |
3 | 220222002120100 |
4 | 302213103312 |
5 | 11344040324 |
6 | 1152214530 |
7 | 220530561 |
oct | 62472366 |
9 | 26862510 |
10 | 13268214 |
11 | 7542673 |
12 | 453a446 |
13 | 299731b |
14 | 1a954d8 |
15 | 12714c9 |
hex | ca74f6 |
13268214 has 36 divisors (see below), whose sum is σ = 29370276. Its totient is φ = 4328616.
The previous prime is 13268201. The next prime is 13268231. The reversal of 13268214 is 41286231.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 123949 + ... + 124055.
It is an arithmetic number, because the mean of its divisors is an integer number (815841).
Almost surely, 213268214 is an apocalyptic number.
13268214 is an abundant number, since it is smaller than the sum of its proper divisors (16102062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13268214 is a wasteful number, since it uses less digits than its factorization.
13268214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281 (or 195 counting only the distinct ones).
The product of its digits is 2304, while the sum is 27.
The square root of 13268214 is about 3642.5559707436. Note that the first 3 decimals coincide. The cubic root of 13268214 is about 236.7395525913.
The spelling of 13268214 in words is "thirteen million, two hundred sixty-eight thousand, two hundred fourteen".
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