Base | Representation |
---|---|
bin | 101110111010… |
… | …100010010001 |
3 | 212010211012202 |
4 | 232322202101 |
5 | 11122022020 |
6 | 1115332545 |
7 | 206351231 |
oct | 56724221 |
9 | 25124182 |
10 | 12298385 |
11 | 6a3aa60 |
12 | 4151155 |
13 | 2717a68 |
14 | 18c1cc1 |
15 | 112de75 |
hex | bba891 |
12298385 has 16 divisors (see below), whose sum is σ = 16407360. Its totient is φ = 8773440.
The previous prime is 12298379. The next prime is 12298417. The reversal of 12298385 is 58389221.
12298385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12298385 - 220 = 11249809 is a prime.
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, 806 + ... + 5024.
It is an arithmetic number, because the mean of its divisors is an integer number (1025460).
Almost surely, 212298385 is an apocalyptic number.
It is an amenable number.
12298385 is a deficient number, since it is larger than the sum of its proper divisors (4108975).
12298385 is a wasteful number, since it uses less digits than its factorization.
12298385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4288.
The product of its digits is 34560, while the sum is 38.
The square root of 12298385 is about 3506.9053309150. The cubic root of 12298385 is about 230.8249205910.
The spelling of 12298385 in words is "twelve million, two hundred ninety-eight thousand, three hundred eighty-five".
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