Base | Representation |
---|---|
bin | 101111001100… |
… | …010101000100 |
3 | 212021112012010 |
4 | 233030111010 |
5 | 11131340033 |
6 | 1121054220 |
7 | 210103560 |
oct | 57142504 |
9 | 25245163 |
10 | 12371268 |
11 | 6a8a798 |
12 | 4187370 |
13 | 2741ca0 |
14 | 19006a0 |
15 | 1145863 |
hex | bcc544 |
12371268 has 48 divisors (see below), whose sum is σ = 35530880. Its totient is φ = 3262464.
The previous prime is 12371239. The next prime is 12371311. The reversal of 12371268 is 86217321.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 4573 + ... + 6756.
Almost surely, 212371268 is an apocalyptic number.
It is an amenable number.
12371268 is an abundant number, since it is smaller than the sum of its proper divisors (23159612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12371268 is a wasteful number, since it uses less digits than its factorization.
12371268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11356 (or 11354 counting only the distinct ones).
The product of its digits is 4032, while the sum is 30.
The square root of 12371268 is about 3517.2813364870. The cubic root of 12371268 is about 231.2799963037.
Adding to 12371268 its reverse (86217321), we get a palindrome (98588589).
The spelling of 12371268 in words is "twelve million, three hundred seventy-one thousand, two hundred sixty-eight".
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