Base | Representation |
---|---|
bin | 110001111010… |
… | …010010011100 |
3 | 220121201121100 |
4 | 301322102130 |
5 | 11322140204 |
6 | 1144233100 |
7 | 216132126 |
oct | 61722234 |
9 | 26551540 |
10 | 13083804 |
11 | 7427068 |
12 | 446b790 |
13 | 29313c6 |
14 | 1a48216 |
15 | 1236a39 |
hex | c7a49c |
13083804 has 18 divisors (see below), whose sum is σ = 33073040. Its totient is φ = 4361256.
The previous prime is 13083787. The next prime is 13083823. The reversal of 13083804 is 40838031.
13083804 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×130838042 = 342371854220832, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 181684 + ... + 181755.
Almost surely, 213083804 is an apocalyptic number.
It is an amenable number.
13083804 is an abundant number, since it is smaller than the sum of its proper divisors (19989236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13083804 is a wasteful number, since it uses less digits than its factorization.
13083804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 363449 (or 363444 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 13083804 is about 3617.1541299757. The cubic root of 13083804 is about 235.6376465525.
The spelling of 13083804 in words is "thirteen million, eighty-three thousand, eight hundred four".
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