Base | Representation |
---|---|
bin | 110010001110… |
… | …001101000000 |
3 | 220202212111112 |
4 | 302032031000 |
5 | 11332243001 |
6 | 1150102452 |
7 | 216622010 |
oct | 62161500 |
9 | 26685445 |
10 | 13165376 |
11 | 7482384 |
12 | 44aaa28 |
13 | 295c583 |
14 | 1a69c40 |
15 | 1250cbb |
hex | c8e340 |
13165376 has 28 divisors (see below), whose sum is σ = 29858208. Its totient is φ = 5642112.
The previous prime is 13165367. The next prime is 13165379. The reversal of 13165376 is 67356131.
It is a tau number, because it is divible by the number of its divisors (28).
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13165379) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14246 + ... + 15141.
Almost surely, 213165376 is an apocalyptic number.
13165376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
13165376 is an abundant number, since it is smaller than the sum of its proper divisors (16692832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13165376 is an equidigital number, since it uses as much as digits as its factorization.
13165376 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29406 (or 29396 counting only the distinct ones).
The product of its digits is 11340, while the sum is 32.
The square root of 13165376 is about 3628.4123249708. The cubic root of 13165376 is about 236.1263328205.
The spelling of 13165376 in words is "thirteen million, one hundred sixty-five thousand, three hundred seventy-six".
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