Base | Representation |
---|---|
bin | 101110101011… |
… | …111101011100 |
3 | 212000210022121 |
4 | 232223331130 |
5 | 11113114214 |
6 | 1114152324 |
7 | 206012203 |
oct | 56537534 |
9 | 25023277 |
10 | 12238684 |
11 | 69aa117 |
12 | 41226a4 |
13 | 26c6833 |
14 | 18a823a |
15 | 111b424 |
hex | babf5c |
12238684 has 12 divisors (see below), whose sum is σ = 21639184. Its totient is φ = 6056064.
The previous prime is 12238661. The next prime is 12238729. The reversal of 12238684 is 48683221.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
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, 15384 + ... + 16159.
Almost surely, 212238684 is an apocalyptic number.
It is an amenable number.
12238684 is a deficient number, since it is larger than the sum of its proper divisors (9400500).
12238684 is a wasteful number, since it uses less digits than its factorization.
12238684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31644 (or 31642 counting only the distinct ones).
The product of its digits is 18432, while the sum is 34.
The square root of 12238684 is about 3498.3830550699. The cubic root of 12238684 is about 230.4508108343.
The spelling of 12238684 in words is "twelve million, two hundred thirty-eight thousand, six hundred eighty-four".
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