Base | Representation |
---|---|
bin | 101101110101… |
… | …111001011100 |
3 | 211121112120010 |
4 | 231311321130 |
5 | 11034022434 |
6 | 1105323220 |
7 | 204100461 |
oct | 55657134 |
9 | 24545503 |
10 | 12017244 |
11 | 6868808 |
12 | 4036510 |
13 | 2649ac5 |
14 | 184b668 |
15 | 10c59e9 |
hex | b75e5c |
12017244 has 24 divisors (see below), whose sum is σ = 28501648. Its totient is φ = 3939840.
The previous prime is 12017237. The next prime is 12017263. The reversal of 12017244 is 44271021.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 12017244.
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, 7477 + ... + 8940.
Almost surely, 212017244 is an apocalyptic number.
It is an amenable number.
12017244 is an abundant number, since it is smaller than the sum of its proper divisors (16484404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12017244 is a wasteful number, since it uses less digits than its factorization.
12017244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16485 (or 16483 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 21.
The square root of 12017244 is about 3466.5896786323. The cubic root of 12017244 is about 229.0524596481.
Adding to 12017244 its reverse (44271021), we get a palindrome (56288265).
The spelling of 12017244 in words is "twelve million, seventeen thousand, two hundred forty-four".
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