Base | Representation |
---|---|
bin | 101110000110… |
… | …110010110100 |
3 | 211202001111101 |
4 | 232012302310 |
5 | 11043231302 |
6 | 1111015444 |
7 | 204506320 |
oct | 56066264 |
9 | 24661441 |
10 | 12086452 |
11 | 6905804 |
12 | 406a584 |
13 | 2672461 |
14 | 1868980 |
15 | 10db287 |
hex | b86cb4 |
12086452 has 12 divisors (see below), whose sum is σ = 24172960. Its totient is φ = 5179896.
The previous prime is 12086449. The next prime is 12086461. The reversal of 12086452 is 25468021.
12086452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
12086452 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 431659 = 12086452 / (1 + 2 + 0 + 8 + 6 + 4 + 5 + 2).
It is a self number, because there is not a number n which added to its sum of digits gives 12086452.
It is a congruent number.
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, 215802 + ... + 215857.
Almost surely, 212086452 is an apocalyptic number.
It is an amenable number.
12086452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12086452 is a wasteful number, since it uses less digits than its factorization.
12086452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 431670 (or 431668 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 28.
The square root of 12086452 is about 3476.5574926930. The cubic root of 12086452 is about 229.4913270028.
The spelling of 12086452 in words is "twelve million, eighty-six thousand, four hundred fifty-two".
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