Base | Representation |
---|---|
bin | 101110110011… |
… | …000111010000 |
3 | 212002021111210 |
4 | 232303013100 |
5 | 11120033414 |
6 | 1114540120 |
7 | 206163501 |
oct | 56630720 |
9 | 25067453 |
10 | 12267984 |
11 | 6a1a133 |
12 | 4137640 |
13 | 2706c81 |
14 | 18b4ba8 |
15 | 1124e59 |
hex | bb31d0 |
12267984 has 40 divisors (see below), whose sum is σ = 31819392. Its totient is φ = 4072960.
The previous prime is 12267973. The next prime is 12268013. The reversal of 12267984 is 48976221.
12267984 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 7 ways as a sum of consecutive naturals, for example, 20392 + ... + 20984.
Almost surely, 212267984 is an apocalyptic number.
It is an amenable number.
12267984 is an abundant number, since it is smaller than the sum of its proper divisors (19551408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12267984 is a wasteful number, since it uses less digits than its factorization.
12267984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1035 (or 1029 counting only the distinct ones).
The product of its digits is 48384, while the sum is 39.
The square root of 12267984 is about 3502.5682006208. The cubic root of 12267984 is about 230.6345677246.
The spelling of 12267984 in words is "twelve million, two hundred sixty-seven thousand, nine hundred eighty-four".
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