Base | Representation |
---|---|
bin | 110010101011… |
… | …000101011000 |
3 | 220222212202212 |
4 | 302223011120 |
5 | 11400034142 |
6 | 1152414252 |
7 | 220623623 |
oct | 62530530 |
9 | 26885685 |
10 | 13283672 |
11 | 7553246 |
12 | 4547388 |
13 | 29a137c |
14 | 1a9adba |
15 | 1275d82 |
hex | cab158 |
13283672 has 16 divisors (see below), whose sum is σ = 25515000. Its totient is φ = 6479680.
The previous prime is 13283671. The next prime is 13283693. The reversal of 13283672 is 27638231.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13283671) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 19922 + ... + 20577.
Almost surely, 213283672 is an apocalyptic number.
It is an amenable number.
13283672 is a deficient number, since it is larger than the sum of its proper divisors (12231328).
13283672 is a wasteful number, since it uses less digits than its factorization.
13283672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40546 (or 40542 counting only the distinct ones).
The product of its digits is 12096, while the sum is 32.
The square root of 13283672 is about 3644.6772147887. The cubic root of 13283672 is about 236.8314539269.
The spelling of 13283672 in words is "thirteen million, two hundred eighty-three thousand, six hundred seventy-two".
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