Base | Representation |
---|---|
bin | 110010010110… |
… | …000011000000 |
3 | 220211111120110 |
4 | 302112003000 |
5 | 11334310004 |
6 | 1150511320 |
7 | 220114455 |
oct | 62260300 |
9 | 26744513 |
10 | 13197504 |
11 | 74a4531 |
12 | 4505540 |
13 | 2971098 |
14 | 1a7782c |
15 | 125a589 |
hex | c960c0 |
13197504 has 28 divisors (see below), whose sum is σ = 34918904. Its totient is φ = 4399104.
The previous prime is 13197497. The next prime is 13197539. The reversal of 13197504 is 40579131.
It is a super-2 number, since 2×131975042 = 348348223660032, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34177 + ... + 34560.
Almost surely, 213197504 is an apocalyptic number.
It is an amenable number.
13197504 is an abundant number, since it is smaller than the sum of its proper divisors (21721400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13197504 is an equidigital number, since it uses as much as digits as its factorization.
13197504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68752 (or 68742 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 30.
The square root of 13197504 is about 3632.8369079825. The cubic root of 13197504 is about 236.3182530044.
The spelling of 13197504 in words is "thirteen million, one hundred ninety-seven thousand, five hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •