Base | Representation |
---|---|
bin | 110100111001… |
… | …100011011011 |
3 | 222002112021000 |
4 | 310321203123 |
5 | 12022222402 |
6 | 1213120043 |
7 | 225604143 |
oct | 64714333 |
9 | 28075230 |
10 | 13867227 |
11 | 7911720 |
12 | 4789023 |
13 | 2b46b7a |
14 | 1bad923 |
15 | 133dc1c |
hex | d398db |
13867227 has 16 divisors (see below), whose sum is σ = 22412160. Its totient is φ = 8404200.
The previous prime is 13867211. The next prime is 13867237. The reversal of 13867227 is 72276831.
It is not a de Polignac number, because 13867227 - 24 = 13867211 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13867191 and 13867200.
It is not an unprimeable number, because it can be changed into a prime (13867237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23049 + ... + 23642.
It is an arithmetic number, because the mean of its divisors is an integer number (1400760).
Almost surely, 213867227 is an apocalyptic number.
13867227 is a deficient number, since it is larger than the sum of its proper divisors (8544933).
13867227 is a wasteful number, since it uses less digits than its factorization.
13867227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46711 (or 46705 counting only the distinct ones).
The product of its digits is 28224, while the sum is 36.
The square root of 13867227 is about 3723.8725810640. The cubic root of 13867227 is about 240.2498959597.
The spelling of 13867227 in words is "thirteen million, eight hundred sixty-seven thousand, two hundred twenty-seven".
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