Base | Representation |
---|---|
bin | 110010100000… |
… | …101111100000 |
3 | 220220201122222 |
4 | 302200233200 |
5 | 11342210222 |
6 | 1151450212 |
7 | 220356260 |
oct | 62405740 |
9 | 26821588 |
10 | 13241312 |
11 | 7524437 |
12 | 4526968 |
13 | 2987cc6 |
14 | 1a897a0 |
15 | 1268542 |
hex | ca0be0 |
13241312 has 24 divisors (see below), whose sum is σ = 29793456. Its totient is φ = 5674752.
The previous prime is 13241273. The next prime is 13241329. The reversal of 13241312 is 21314231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29333 + ... + 29780.
It is an arithmetic number, because the mean of its divisors is an integer number (1241394).
Almost surely, 213241312 is an apocalyptic number.
It is an amenable number.
13241312 is an abundant number, since it is smaller than the sum of its proper divisors (16552144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13241312 is an equidigital number, since it uses as much as digits as its factorization.
13241312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59130 (or 59122 counting only the distinct ones).
The product of its digits is 144, while the sum is 17.
The square root of 13241312 is about 3638.8613603709. The cubic root of 13241312 is about 236.5794437117.
Adding to 13241312 its reverse (21314231), we get a palindrome (34555543).
The spelling of 13241312 in words is "thirteen million, two hundred forty-one thousand, three hundred twelve".
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