Base | Representation |
---|---|
bin | 110001000010… |
… | …001111011000 |
3 | 220012001200200 |
4 | 301002033120 |
5 | 11242313412 |
6 | 1135302200 |
7 | 214154616 |
oct | 61021730 |
9 | 26161620 |
10 | 12854232 |
11 | 728a636 |
12 | 437a960 |
13 | 2880a71 |
14 | 19c86b6 |
15 | 11dd9dc |
hex | c423d8 |
12854232 has 24 divisors (see below), whose sum is σ = 34813740. Its totient is φ = 4284720.
The previous prime is 12854209. The next prime is 12854251. The reversal of 12854232 is 23245821.
It is a tau number, because it is divible by the number of its divisors (24).
It is a junction number, because it is equal to n+sod(n) for n = 12854196 and 12854205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89194 + ... + 89337.
Almost surely, 212854232 is an apocalyptic number.
12854232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12854232 is an abundant number, since it is smaller than the sum of its proper divisors (21959508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12854232 is a wasteful number, since it uses less digits than its factorization.
12854232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178543 (or 178536 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 12854232 is about 3585.2799053909. The cubic root of 12854232 is about 234.2513188508.
The spelling of 12854232 in words is "twelve million, eight hundred fifty-four thousand, two hundred thirty-two".
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