Base | Representation |
---|---|
bin | 101111001111… |
… | …000111111101 |
3 | 212022002220011 |
4 | 233033013331 |
5 | 11132221332 |
6 | 1121223221 |
7 | 210152134 |
oct | 57170775 |
9 | 25262804 |
10 | 12382717 |
11 | 6a98356 |
12 | 4191b11 |
13 | 2747269 |
14 | 190491b |
15 | 1148e47 |
hex | bcf1fd |
12382717 has 8 divisors (see below), whose sum is σ = 12983040. Its totient is φ = 11787600.
The previous prime is 12382709. The next prime is 12382723. The reversal of 12382717 is 71728321.
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 12382717 - 23 = 12382709 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12382757) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4092 + ... + 6442.
It is an arithmetic number, because the mean of its divisors is an integer number (1622880).
Almost surely, 212382717 is an apocalyptic number.
It is an amenable number.
12382717 is a deficient number, since it is larger than the sum of its proper divisors (600323).
12382717 is a wasteful number, since it uses less digits than its factorization.
12382717 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2603.
The product of its digits is 4704, while the sum is 31.
The square root of 12382717 is about 3518.9084955423. The cubic root of 12382717 is about 231.3513203926.
The spelling of 12382717 in words is "twelve million, three hundred eighty-two thousand, seven hundred seventeen".
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