Base | Representation |
---|---|
bin | 110001001001… |
… | …001010111001 |
3 | 220020111121222 |
4 | 301021022321 |
5 | 11244220432 |
6 | 1140041425 |
7 | 214333436 |
oct | 61111271 |
9 | 26214558 |
10 | 12882617 |
11 | 72a99a0 |
12 | 4393275 |
13 | 2890967 |
14 | 19d4b8d |
15 | 11e7112 |
hex | c492b9 |
12882617 has 8 divisors (see below), whose sum is σ = 14880672. Its totient is φ = 11022400.
The previous prime is 12882607. The next prime is 12882619. The reversal of 12882617 is 71628821.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12882617 - 212 = 12878521 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12882619) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 34259 + ... + 34632.
It is an arithmetic number, because the mean of its divisors is an integer number (1860084).
Almost surely, 212882617 is an apocalyptic number.
12882617 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
12882617 is a deficient number, since it is larger than the sum of its proper divisors (1998055).
12882617 is a wasteful number, since it uses less digits than its factorization.
12882617 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68919.
The product of its digits is 10752, while the sum is 35.
The square root of 12882617 is about 3589.2362697376. The cubic root of 12882617 is about 234.4236184058.
The spelling of 12882617 in words is "twelve million, eight hundred eighty-two thousand, six hundred seventeen".
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