Base | Representation |
---|---|
bin | 110000101010… |
… | …101110011100 |
3 | 220000011120102 |
4 | 300222232130 |
5 | 11231223131 |
6 | 1133240232 |
7 | 213304043 |
oct | 60525634 |
9 | 26004512 |
10 | 12757916 |
11 | 7224236 |
12 | 4333078 |
13 | 2848c82 |
14 | 19a155a |
15 | 11c01cb |
hex | c2ab9c |
12757916 has 24 divisors (see below), whose sum is σ = 23544864. Its totient is φ = 6036800.
The previous prime is 12757909. The next prime is 12757951. The reversal of 12757916 is 61975721.
12757916 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 12757916.
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, 8606 + ... + 9978.
It is an arithmetic number, because the mean of its divisors is an integer number (981036).
Almost surely, 212757916 is an apocalyptic number.
It is an amenable number.
12757916 is a deficient number, since it is larger than the sum of its proper divisors (10786948).
12757916 is a wasteful number, since it uses less digits than its factorization.
12757916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1501 (or 1499 counting only the distinct ones).
The product of its digits is 26460, while the sum is 38.
The square root of 12757916 is about 3571.8225039887. The cubic root of 12757916 is about 233.6647743294.
The spelling of 12757916 in words is "twelve million, seven hundred fifty-seven thousand, nine hundred sixteen".
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