Base | Representation |
---|---|
bin | 101101111111… |
… | …110010010000 |
3 | 211200121010010 |
4 | 231333302100 |
5 | 11041321434 |
6 | 1110234520 |
7 | 204326526 |
oct | 55776220 |
9 | 24617103 |
10 | 12057744 |
11 | 6896186 |
12 | 4055a40 |
13 | 266237a |
14 | 185c316 |
15 | 10d29e9 |
hex | b7fc90 |
12057744 has 20 divisors (see below), whose sum is σ = 31149296. Its totient is φ = 4019232.
The previous prime is 12057737. The next prime is 12057763. The reversal of 12057744 is 44775021.
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, 125554 + ... + 125649.
Almost surely, 212057744 is an apocalyptic number.
It is an amenable number.
12057744 is an abundant number, since it is smaller than the sum of its proper divisors (19091552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12057744 is a wasteful number, since it uses less digits than its factorization.
12057744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251214 (or 251208 counting only the distinct ones).
The product of its (nonzero) digits is 7840, while the sum is 30.
The square root of 12057744 is about 3472.4262411173. The cubic root of 12057744 is about 229.3094853815.
The spelling of 12057744 in words is "twelve million, fifty-seven thousand, seven hundred forty-four".
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