Base | Representation |
---|---|
bin | 110010101011… |
… | …100001011100 |
3 | 220222222020101 |
4 | 302223201130 |
5 | 11400113333 |
6 | 1152430444 |
7 | 220632100 |
oct | 62534134 |
9 | 26888211 |
10 | 13285468 |
11 | 7554629 |
12 | 4548424 |
13 | 29a2131 |
14 | 1a9b900 |
15 | 127667d |
hex | cab85c |
13285468 has 18 divisors (see below), whose sum is σ = 27045816. Its totient is φ = 5693688.
The previous prime is 13285429. The next prime is 13285469. The reversal of 13285468 is 86458231.
It is a happy number.
13285468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13285469) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33696 + ... + 34087.
Almost surely, 213285468 is an apocalyptic number.
It is an amenable number.
13285468 is an abundant number, since it is smaller than the sum of its proper divisors (13760348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13285468 is a wasteful number, since it uses less digits than its factorization.
13285468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67801 (or 67792 counting only the distinct ones).
The product of its digits is 46080, while the sum is 37.
The square root of 13285468 is about 3644.9235931635. The cubic root of 13285468 is about 236.8421269326.
The spelling of 13285468 in words is "thirteen million, two hundred eighty-five thousand, four hundred sixty-eight".
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