Base | Representation |
---|---|
bin | 110000011110… |
… | …101001001000 |
3 | 212220122200101 |
4 | 300132221020 |
5 | 11223132144 |
6 | 1132215144 |
7 | 213006541 |
oct | 60365110 |
9 | 25818611 |
10 | 12708424 |
11 | 71a0033 |
12 | 430a4b4 |
13 | 282c5a1 |
14 | 198b4c8 |
15 | 11b06d4 |
hex | c1ea48 |
12708424 has 32 divisors (see below), whose sum is σ = 24721920. Its totient is φ = 6120576.
The previous prime is 12708413. The next prime is 12708433. The reversal of 12708424 is 42480721.
It is a junction number, because it is equal to n+sod(n) for n = 12708392 and 12708401.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27217 + ... + 27679.
It is an arithmetic number, because the mean of its divisors is an integer number (772560).
Almost surely, 212708424 is an apocalyptic number.
It is an amenable number.
12708424 is a deficient number, since it is larger than the sum of its proper divisors (12013496).
12708424 is a wasteful number, since it uses less digits than its factorization.
12708424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 589 (or 585 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 28.
The square root of 12708424 is about 3564.8876560139. The cubic root of 12708424 is about 233.3622295279.
The spelling of 12708424 in words is "twelve million, seven hundred eight thousand, four hundred twenty-four".
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