Base | Representation |
---|---|
bin | 101111101000… |
… | …100010110100 |
3 | 212111101201102 |
4 | 233220202310 |
5 | 11144034321 |
6 | 1123345232 |
7 | 211064525 |
oct | 57504264 |
9 | 25441642 |
10 | 12486836 |
11 | 70595aa |
12 | 4222218 |
13 | 278277b |
14 | 193084c |
15 | 1169c0b |
hex | be88b4 |
12486836 has 12 divisors (see below), whose sum is σ = 21876960. Its totient is φ = 6236280.
The previous prime is 12486833. The next prime is 12486847. The reversal of 12486836 is 63868421.
It is a happy number.
12486836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 12486836.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12486833) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5105 + ... + 7143.
It is an arithmetic number, because the mean of its divisors is an integer number (1823080).
Almost surely, 212486836 is an apocalyptic number.
It is an amenable number.
12486836 is a deficient number, since it is larger than the sum of its proper divisors (9390124).
12486836 is a wasteful number, since it uses less digits than its factorization.
12486836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3574 (or 3572 counting only the distinct ones).
The product of its digits is 55296, while the sum is 38.
The square root of 12486836 is about 3533.6717448003. The cubic root of 12486836 is about 231.9979438978.
The spelling of 12486836 in words is "twelve million, four hundred eighty-six thousand, eight hundred thirty-six".
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