Base | Representation |
---|---|
bin | 110000011010… |
… | …101111110010 |
3 | 212212211210100 |
4 | 300122233302 |
5 | 11222124331 |
6 | 1132013230 |
7 | 212612163 |
oct | 60325762 |
9 | 25784710 |
10 | 12692466 |
11 | 718a046 |
12 | 4301216 |
13 | 2825247 |
14 | 198576a |
15 | 11aaae6 |
hex | c1abf2 |
12692466 has 12 divisors (see below), whose sum is σ = 27500382. Its totient is φ = 4230816.
The previous prime is 12692429. The next prime is 12692473. The reversal of 12692466 is 66429621.
It can be written as a sum of positive squares in only one way, i.e., 7535025 + 5157441 = 2745^2 + 2271^2 .
It is a super-2 number, since 2×126924662 = 322197386322312, 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 12692466.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 352551 + ... + 352586.
Almost surely, 212692466 is an apocalyptic number.
12692466 is an abundant number, since it is smaller than the sum of its proper divisors (14807916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12692466 is a wasteful number, since it uses less digits than its factorization.
12692466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 705145 (or 705142 counting only the distinct ones).
The product of its digits is 31104, while the sum is 36.
The square root of 12692466 is about 3562.6487337373. The cubic root of 12692466 is about 233.2645107683.
The spelling of 12692466 in words is "twelve million, six hundred ninety-two thousand, four hundred sixty-six".
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