Base | Representation |
---|---|
bin | 101111001111… |
… | …011011111000 |
3 | 212022011122101 |
4 | 233033123320 |
5 | 11132241432 |
6 | 1121233144 |
7 | 210155635 |
oct | 57173370 |
9 | 25264571 |
10 | 12383992 |
11 | 6a99305 |
12 | 41927b4 |
13 | 2747a0a |
14 | 190518c |
15 | 11494e7 |
hex | bcf6f8 |
12383992 has 16 divisors (see below), whose sum is σ = 23257800. Its totient is φ = 6181920.
The previous prime is 12383989. The next prime is 12383993. The reversal of 12383992 is 29938321.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12383993) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7759 + ... + 9217.
Almost surely, 212383992 is an apocalyptic number.
It is an amenable number.
12383992 is a deficient number, since it is larger than the sum of its proper divisors (10873808).
12383992 is a wasteful number, since it uses less digits than its factorization.
12383992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2526 (or 2522 counting only the distinct ones).
The product of its digits is 23328, while the sum is 37.
The square root of 12383992 is about 3519.0896550102. The cubic root of 12383992 is about 231.3592605673.
The spelling of 12383992 in words is "twelve million, three hundred eighty-three thousand, nine hundred ninety-two".
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