Base | Representation |
---|---|
bin | 110000010101… |
… | …110111010001 |
3 | 212211211100120 |
4 | 300111313101 |
5 | 11221004330 |
6 | 1131340453 |
7 | 212466651 |
oct | 60256721 |
9 | 25754316 |
10 | 12672465 |
11 | 7176013 |
12 | 42b1729 |
13 | 2819100 |
14 | 197c361 |
15 | 11a4c10 |
hex | c15dd1 |
12672465 has 24 divisors (see below), whose sum is σ = 21960000. Its totient is φ = 6237504.
The previous prime is 12672427. The next prime is 12672467. The reversal of 12672465 is 56427621.
12672465 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 12672465 - 211 = 12670417 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12672467) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36 + ... + 5034.
It is an arithmetic number, because the mean of its divisors is an integer number (915000).
Almost surely, 212672465 is an apocalyptic number.
12672465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12672465 is a deficient number, since it is larger than the sum of its proper divisors (9287535).
12672465 is a wasteful number, since it uses less digits than its factorization.
12672465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5033 (or 5020 counting only the distinct ones).
The product of its digits is 20160, while the sum is 33.
The square root of 12672465 is about 3559.8405863184. The cubic root of 12672465 is about 233.1419189804.
The spelling of 12672465 in words is "twelve million, six hundred seventy-two thousand, four hundred sixty-five".
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