Base | Representation |
---|---|
bin | 110001100001… |
… | …101111010000 |
3 | 220102121200001 |
4 | 301201233100 |
5 | 11310430443 |
6 | 1142135344 |
7 | 215233015 |
oct | 61415720 |
9 | 26377601 |
10 | 12983248 |
11 | 7368563 |
12 | 4421554 |
13 | 28c76c5 |
14 | 1a1d70c |
15 | 1216d4d |
hex | c61bd0 |
12983248 has 40 divisors (see below), whose sum is σ = 26123328. Its totient is φ = 6246912.
The previous prime is 12983239. The next prime is 12983249. The reversal of 12983248 is 84238921.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12983249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77661 + ... + 77827.
Almost surely, 212983248 is an apocalyptic number.
It is an amenable number.
12983248 is an abundant number, since it is smaller than the sum of its proper divisors (13140080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12983248 is a wasteful number, since it uses less digits than its factorization.
12983248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 331 (or 325 counting only the distinct ones).
The product of its digits is 27648, while the sum is 37.
The square root of 12983248 is about 3603.2274421690. The cubic root of 12983248 is about 235.0324264897.
It can be divided in two parts, 12983 and 248, that added together give a palindrome (13231).
The spelling of 12983248 in words is "twelve million, nine hundred eighty-three thousand, two hundred forty-eight".
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