Base | Representation |
---|---|
bin | 110001101000… |
… | …001100010011 |
3 | 220110221221010 |
4 | 301220030103 |
5 | 11312302213 |
6 | 1142502003 |
7 | 215403051 |
oct | 61501423 |
9 | 26427833 |
10 | 13009683 |
11 | 7386405 |
12 | 4434903 |
13 | 290674b |
14 | 1a291d1 |
15 | 121eac3 |
hex | c68313 |
13009683 has 8 divisors (see below), whose sum is σ = 17435088. Its totient is φ = 8628704.
The previous prime is 13009663. The next prime is 13009687. The reversal of 13009683 is 38690031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13009683 - 210 = 13008659 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13009683.
It is not an unprimeable number, because it can be changed into a prime (13009687) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10416 + ... + 11597.
It is an arithmetic number, because the mean of its divisors is an integer number (2179386).
Almost surely, 213009683 is an apocalyptic number.
13009683 is a deficient number, since it is larger than the sum of its proper divisors (4425405).
13009683 is a wasteful number, since it uses less digits than its factorization.
13009683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22213.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 13009683 is about 3606.8938160140. The cubic root of 13009683 is about 235.1918337035.
The spelling of 13009683 in words is "thirteen million, nine thousand, six hundred eighty-three".
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