Base | Representation |
---|---|
bin | 110010111111… |
… | …101110111100 |
3 | 221011011210110 |
4 | 302333232330 |
5 | 11410241002 |
6 | 1154310020 |
7 | 221425332 |
oct | 62775674 |
9 | 27134713 |
10 | 13368252 |
11 | 7600847 |
12 | 4588310 |
13 | 2a00a11 |
14 | 1abdb52 |
15 | 1290e6c |
hex | cbfbbc |
13368252 has 24 divisors (see below), whose sum is σ = 31263232. Its totient is φ = 4446000.
The previous prime is 13368247. The next prime is 13368253. The reversal of 13368252 is 25286331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13368253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5877 + ... + 7827.
Almost surely, 213368252 is an apocalyptic number.
13368252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13368252 is an abundant number, since it is smaller than the sum of its proper divisors (17894980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13368252 is a wasteful number, since it uses less digits than its factorization.
13368252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2529 (or 2527 counting only the distinct ones).
The product of its digits is 8640, while the sum is 30.
The square root of 13368252 is about 3656.2620256212. The cubic root of 13368252 is about 237.3330431409. Note that the first 3 decimals are identical.
The spelling of 13368252 in words is "thirteen million, three hundred sixty-eight thousand, two hundred fifty-two".
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