Base | Representation |
---|---|
bin | 110010101011… |
… | …011110110100 |
3 | 220222222000011 |
4 | 302223132310 |
5 | 11400112200 |
6 | 1152430004 |
7 | 220631440 |
oct | 62533664 |
9 | 26888004 |
10 | 13285300 |
11 | 7554496 |
12 | 4548304 |
13 | 29a2032 |
14 | 1a9b820 |
15 | 12765ba |
hex | cab7b4 |
13285300 has 36 divisors (see below), whose sum is σ = 32949280. Its totient is φ = 4554720.
The previous prime is 13285291. The next prime is 13285319. The reversal of 13285300 is 358231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8790 + ... + 10189.
Almost surely, 213285300 is an apocalyptic number.
13285300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13285300 is an abundant number, since it is smaller than the sum of its proper divisors (19663980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13285300 is a wasteful number, since it uses less digits than its factorization.
13285300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19000 (or 18993 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 13285300 is about 3644.9005473401. The cubic root of 13285300 is about 236.8411286076.
The spelling of 13285300 in words is "thirteen million, two hundred eighty-five thousand, three hundred".
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