Base | Representation |
---|---|
bin | 110001011110… |
… | …001010011100 |
3 | 220101212120200 |
4 | 301132022130 |
5 | 11304443404 |
6 | 1141543500 |
7 | 215142225 |
oct | 61361234 |
9 | 26355520 |
10 | 12968604 |
11 | 7358560 |
12 | 4414b90 |
13 | 28c0b3c |
14 | 1a1824c |
15 | 1212839 |
hex | c5e29c |
12968604 has 36 divisors (see below), whose sum is σ = 35763000. Its totient is φ = 3929760.
The previous prime is 12968581. The next prime is 12968617. The reversal of 12968604 is 40686921.
12968604 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15979 + ... + 16770.
Almost surely, 212968604 is an apocalyptic number.
It is an amenable number.
12968604 is an abundant number, since it is smaller than the sum of its proper divisors (22794396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12968604 is a wasteful number, since it uses less digits than its factorization.
12968604 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32770 (or 32765 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 12968604 is about 3601.1948017290. The cubic root of 12968604 is about 234.9440277138.
The spelling of 12968604 in words is "twelve million, nine hundred sixty-eight thousand, six hundred four".
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