Base | Representation |
---|---|
bin | 110011100110… |
… | …010011010011 |
3 | 221110012111101 |
4 | 303212103103 |
5 | 11430314402 |
6 | 1201525231 |
7 | 222654031 |
oct | 63462323 |
9 | 27405441 |
10 | 13526227 |
11 | 76a9500 |
12 | 4643817 |
13 | 2a578b0 |
14 | 1b21551 |
15 | 12c2b87 |
hex | ce64d3 |
13526227 has 12 divisors (see below), whose sum is σ = 16013200. Its totient is φ = 11349360.
The previous prime is 13526207. The next prime is 13526239. The reversal of 13526227 is 72262531.
It is a de Polignac number, because none of the positive numbers 2k-13526227 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13526195 and 13526204.
It is not an unprimeable number, because it can be changed into a prime (13526207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2727 + ... + 5872.
Almost surely, 213526227 is an apocalyptic number.
13526227 is a deficient number, since it is larger than the sum of its proper divisors (2486973).
13526227 is a wasteful number, since it uses less digits than its factorization.
13526227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8634 (or 8623 counting only the distinct ones).
The product of its digits is 5040, while the sum is 28.
The square root of 13526227 is about 3677.8019250634. The cubic root of 13526227 is about 238.2642534837.
Adding to 13526227 its reverse (72262531), we get a palindrome (85788758).
It can be divided in two parts, 135 and 26227, that added together give a palindrome (26362).
The spelling of 13526227 in words is "thirteen million, five hundred twenty-six thousand, two hundred twenty-seven".
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