Base | Representation |
---|---|
bin | 110001100001… |
… | …100011000001 |
3 | 220102120121001 |
4 | 301201203001 |
5 | 11310414330 |
6 | 1142132001 |
7 | 215230516 |
oct | 61414301 |
9 | 26376531 |
10 | 12982465 |
11 | 7367a11 |
12 | 4421001 |
13 | 28c7242 |
14 | 1a1d30d |
15 | 12169ca |
hex | c618c1 |
12982465 has 16 divisors (see below), whose sum is σ = 16473600. Its totient is φ = 9801792.
The previous prime is 12982433. The next prime is 12982471. The reversal of 12982465 is 56428921.
12982465 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12982465 - 25 = 12982433 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, 8371 + ... + 9799.
It is an arithmetic number, because the mean of its divisors is an integer number (1029600).
Almost surely, 212982465 is an apocalyptic number.
It is an amenable number.
12982465 is a deficient number, since it is larger than the sum of its proper divisors (3491135).
12982465 is a wasteful number, since it uses less digits than its factorization.
12982465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1536.
The product of its digits is 34560, while the sum is 37.
The square root of 12982465 is about 3603.1187879391. The cubic root of 12982465 is about 235.0277015783.
The spelling of 12982465 in words is "twelve million, nine hundred eighty-two thousand, four hundred sixty-five".
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