Base | Representation |
---|---|
bin | 110000111101… |
… | …001110111100 |
3 | 220011000120010 |
4 | 300331032330 |
5 | 11241134344 |
6 | 1135023220 |
7 | 214041051 |
oct | 60751674 |
9 | 26130503 |
10 | 12833724 |
11 | 7276192 |
12 | 436ab10 |
13 | 2874627 |
14 | 19c1028 |
15 | 11d78b9 |
hex | c3d3bc |
12833724 has 24 divisors (see below), whose sum is σ = 31248000. Its totient is φ = 4091824.
The previous prime is 12833719. The next prime is 12833741. The reversal of 12833724 is 42733821.
It is a junction number, because it is equal to n+sod(n) for n = 12833691 and 12833700.
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, 22974 + ... + 23525.
It is an arithmetic number, because the mean of its divisors is an integer number (1302000).
Almost surely, 212833724 is an apocalyptic number.
It is an amenable number.
12833724 is an abundant number, since it is smaller than the sum of its proper divisors (18414276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12833724 is a wasteful number, since it uses less digits than its factorization.
12833724 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46529 (or 46527 counting only the distinct ones).
The product of its digits is 8064, while the sum is 30.
The square root of 12833724 is about 3582.4187359939. The cubic root of 12833724 is about 234.1266755131.
The spelling of 12833724 in words is "twelve million, eight hundred thirty-three thousand, seven hundred twenty-four".
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