Base | Representation |
---|---|
bin | 101101111100… |
… | …011111010100 |
3 | 211122220121010 |
4 | 231330133110 |
5 | 11040403434 |
6 | 1110052220 |
7 | 204242262 |
oct | 55743724 |
9 | 24586533 |
10 | 12044244 |
11 | 6887023 |
12 | 404a070 |
13 | 2659194 |
14 | 1857432 |
15 | 10cd9e9 |
hex | b7c7d4 |
12044244 has 24 divisors (see below), whose sum is σ = 29010688. Its totient is φ = 3885120.
The previous prime is 12044243. The next prime is 12044273. The reversal of 12044244 is 44244021.
It is a self number, because there is not a number n which added to its sum of digits gives 12044244.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12044243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15817 + ... + 16560.
Almost surely, 212044244 is an apocalyptic number.
It is an amenable number.
12044244 is an abundant number, since it is smaller than the sum of its proper divisors (16966444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12044244 is a wasteful number, since it uses less digits than its factorization.
12044244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32415 (or 32413 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 21.
The square root of 12044244 is about 3470.4818109306. The cubic root of 12044244 is about 229.2238741734.
Adding to 12044244 its reverse (44244021), we get a palindrome (56288265).
The spelling of 12044244 in words is "twelve million, forty-four thousand, two hundred forty-four".
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