Base | Representation |
---|---|
bin | 101111010001… |
… | …101101110100 |
3 | 212022122110022 |
4 | 233101231310 |
5 | 11133041312 |
6 | 1121344312 |
7 | 210225110 |
oct | 57215564 |
9 | 25278408 |
10 | 12393332 |
11 | 6aa5326 |
12 | 4198098 |
13 | 274c043 |
14 | 1908740 |
15 | 114c172 |
hex | bd1b74 |
12393332 has 12 divisors (see below), whose sum is σ = 24786720. Its totient is φ = 5311416.
The previous prime is 12393317. The next prime is 12393371. The reversal of 12393332 is 23339321.
12393332 is an admirable number.
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, 221282 + ... + 221337.
It is an arithmetic number, because the mean of its divisors is an integer number (2065560).
Almost surely, 212393332 is an apocalyptic number.
It is an amenable number.
12393332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12393332 is a wasteful number, since it uses less digits than its factorization.
12393332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 442630 (or 442628 counting only the distinct ones).
The product of its digits is 2916, while the sum is 26.
The square root of 12393332 is about 3520.4164526374. The cubic root of 12393332 is about 231.4174096271.
The spelling of 12393332 in words is "twelve million, three hundred ninety-three thousand, three hundred thirty-two".
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