Base | Representation |
---|---|
bin | 110010100100… |
… | …001000011000 |
3 | 220221102201001 |
4 | 302210020120 |
5 | 11343131232 |
6 | 1152034344 |
7 | 220444606 |
oct | 62441030 |
9 | 26842631 |
10 | 13255192 |
11 | 7533905 |
12 | 45329b4 |
13 | 2991412 |
14 | 1a90876 |
15 | 126c6e7 |
hex | ca4218 |
13255192 has 8 divisors (see below), whose sum is σ = 24853500. Its totient is φ = 6627592.
The previous prime is 13255171. The next prime is 13255201. The reversal of 13255192 is 29155231.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×132551922 = 351400229913728, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 13255192.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 828442 + ... + 828457.
Almost surely, 213255192 is an apocalyptic number.
It is an amenable number.
13255192 is a deficient number, since it is larger than the sum of its proper divisors (11598308).
13255192 is a wasteful number, since it uses less digits than its factorization.
13255192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1656905 (or 1656901 counting only the distinct ones).
The product of its digits is 2700, while the sum is 28.
The square root of 13255192 is about 3640.7680508376. The cubic root of 13255192 is about 236.6620784228.
The spelling of 13255192 in words is "thirteen million, two hundred fifty-five thousand, one hundred ninety-two".
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