Base | Representation |
---|---|
bin | 110010101011… |
… | …100101000010 |
3 | 220222222112220 |
4 | 302223211002 |
5 | 11400120243 |
6 | 1152431510 |
7 | 220632546 |
oct | 62534502 |
9 | 26888486 |
10 | 13285698 |
11 | 7554818 |
12 | 4548596 |
13 | 29a227a |
14 | 1a9ba26 |
15 | 1276783 |
hex | cab942 |
13285698 has 16 divisors (see below), whose sum is σ = 26968800. Its totient is φ = 4362336.
The previous prime is 13285663. The next prime is 13285709. The reversal of 13285698 is 89658231.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16123 + ... + 16926.
It is an arithmetic number, because the mean of its divisors is an integer number (1685550).
Almost surely, 213285698 is an apocalyptic number.
13285698 is an abundant number, since it is smaller than the sum of its proper divisors (13683102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13285698 is a wasteful number, since it uses less digits than its factorization.
13285698 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33121.
The product of its digits is 103680, while the sum is 42.
The square root of 13285698 is about 3644.9551437569. The cubic root of 13285698 is about 236.8434936735.
The spelling of 13285698 in words is "thirteen million, two hundred eighty-five thousand, six hundred ninety-eight".
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