Base | Representation |
---|---|
bin | 110011100110… |
… | …000001001100 |
3 | 221110010220110 |
4 | 303212001030 |
5 | 11430300233 |
6 | 1201520020 |
7 | 222650454 |
oct | 63460114 |
9 | 27403813 |
10 | 13525068 |
11 | 76a8647 |
12 | 4643010 |
13 | 2a571cb |
14 | 1b20d64 |
15 | 12c2663 |
hex | ce604c |
13525068 has 24 divisors (see below), whose sum is σ = 31682560. Its totient is φ = 4490640.
The previous prime is 13525027. The next prime is 13525111. The reversal of 13525068 is 86052531.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173 + ... + 5331.
Almost surely, 213525068 is an apocalyptic number.
It is an amenable number.
13525068 is an abundant number, since it is smaller than the sum of its proper divisors (18157492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13525068 is a wasteful number, since it uses less digits than its factorization.
13525068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4437 (or 4435 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 30.
The square root of 13525068 is about 3677.6443547467. The cubic root of 13525068 is about 238.2574480344.
Adding to 13525068 its reverse (86052531), we get a palindrome (99577599).
The spelling of 13525068 in words is "thirteen million, five hundred twenty-five thousand, sixty-eight".
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