Base | Representation |
---|---|
bin | 110001100001… |
… | …110101110100 |
3 | 220102122020121 |
4 | 301201311310 |
5 | 11310434133 |
6 | 1142141324 |
7 | 215234155 |
oct | 61416564 |
9 | 26378217 |
10 | 12983668 |
11 | 7368905 |
12 | 4421844 |
13 | 28c7959 |
14 | 1a1d92c |
15 | 121702d |
hex | c61d74 |
12983668 has 12 divisors (see below), whose sum is σ = 23454592. Its totient is φ = 6282360.
The previous prime is 12983657. The next prime is 12983681. The reversal of 12983668 is 86638921.
12983668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 52230 + ... + 52477.
Almost surely, 212983668 is an apocalyptic number.
It is an amenable number.
12983668 is a deficient number, since it is larger than the sum of its proper divisors (10470924).
12983668 is a wasteful number, since it uses less digits than its factorization.
12983668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104742 (or 104740 counting only the distinct ones).
The product of its digits is 124416, while the sum is 43.
The square root of 12983668 is about 3603.2857227814. The cubic root of 12983668 is about 235.0349608466.
The spelling of 12983668 in words is "twelve million, nine hundred eighty-three thousand, six hundred sixty-eight".
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