Base | Representation |
---|---|
bin | 110000010101… |
… | …100100010100 |
3 | 212211202200122 |
4 | 300111210110 |
5 | 11220440002 |
6 | 1131331112 |
7 | 212463266 |
oct | 60254424 |
9 | 25752618 |
10 | 12671252 |
11 | 7175110 |
12 | 42b0a98 |
13 | 28186a9 |
14 | 197bb36 |
15 | 11a46a2 |
hex | c15914 |
12671252 has 48 divisors (see below), whose sum is σ = 26611200. Its totient is φ = 5211360.
The previous prime is 12671249. The next prime is 12671287. The reversal of 12671252 is 25217621.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18899 + ... + 19557.
It is an arithmetic number, because the mean of its divisors is an integer number (554400).
Almost surely, 212671252 is an apocalyptic number.
It is an amenable number.
12671252 is an abundant number, since it is smaller than the sum of its proper divisors (13939948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12671252 is a wasteful number, since it uses less digits than its factorization.
12671252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 716 (or 714 counting only the distinct ones).
The product of its digits is 1680, while the sum is 26.
The square root of 12671252 is about 3559.6702094436. The cubic root of 12671252 is about 233.1344800128.
Adding to 12671252 its reverse (25217621), we get a palindrome (37888873).
The spelling of 12671252 in words is "twelve million, six hundred seventy-one thousand, two hundred fifty-two".
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