Base | Representation |
---|---|
bin | 101111101000… |
… | …001001111100 |
3 | 212111022112110 |
4 | 233220021330 |
5 | 11144011434 |
6 | 1123334020 |
7 | 211060062 |
oct | 57501174 |
9 | 25438473 |
10 | 12485244 |
11 | 7058392 |
12 | 4221310 |
13 | 2781b25 |
14 | 1930032 |
15 | 11694e9 |
hex | be827c |
12485244 has 24 divisors (see below), whose sum is σ = 29202768. Its totient is φ = 4151680.
The previous prime is 12485233. The next prime is 12485267. The reversal of 12485244 is 44258421.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5254 + ... + 7250.
It is an arithmetic number, because the mean of its divisors is an integer number (1216782).
Almost surely, 212485244 is an apocalyptic number.
It is an amenable number.
12485244 is an abundant number, since it is smaller than the sum of its proper divisors (16717524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12485244 is a wasteful number, since it uses less digits than its factorization.
12485244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2525 (or 2523 counting only the distinct ones).
The product of its digits is 10240, while the sum is 30.
The square root of 12485244 is about 3533.4464761759. The cubic root of 12485244 is about 231.9880840095.
The spelling of 12485244 in words is "twelve million, four hundred eighty-five thousand, two hundred forty-four".
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