Base | Representation |
---|---|
bin | 101110111001… |
… | …001101101111 |
3 | 212010112210101 |
4 | 232321031233 |
5 | 11121333400 |
6 | 1115251531 |
7 | 206326402 |
oct | 56711557 |
9 | 25115711 |
10 | 12292975 |
11 | 6a36992 |
12 | 4149ba7 |
13 | 2715466 |
14 | 18bdd39 |
15 | 112c56a |
hex | bb936f |
12292975 has 6 divisors (see below), whose sum is σ = 15243320. Its totient is φ = 9834360.
The previous prime is 12292967. The next prime is 12292993. The reversal of 12292975 is 57929221.
It is not a de Polignac number, because 12292975 - 23 = 12292967 is a prime.
It is a super-2 number, since 2×122929752 = 302234468701250, 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, 245835 + ... + 245884.
Almost surely, 212292975 is an apocalyptic number.
12292975 is a deficient number, since it is larger than the sum of its proper divisors (2950345).
12292975 is an equidigital number, since it uses as much as digits as its factorization.
12292975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 491729 (or 491724 counting only the distinct ones).
The product of its digits is 22680, while the sum is 37.
The square root of 12292975 is about 3506.1339107342. The cubic root of 12292975 is about 230.7910693720.
The spelling of 12292975 in words is "twelve million, two hundred ninety-two thousand, nine hundred seventy-five".
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