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12285713 = 111765699
BaseRepresentation
bin101110110111…
…011100010001
3212010011211102
4232313130101
511121120323
61115154145
7206266256
oct56673421
925104742
1012285713
116a31490
124145955
13271206b
1418bb42d
15112a328
hexbb7711

12285713 has 8 divisors (see below), whose sum is σ = 14191200. Its totient is φ = 10511680.

The previous prime is 12285709. The next prime is 12285731. The reversal of 12285713 is 31758221.

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 12285713 - 22 = 12285709 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (12281713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32663 + ... + 33036.

It is an arithmetic number, because the mean of its divisors is an integer number (1773900).

Almost surely, 212285713 is an apocalyptic number.

It is an amenable number.

12285713 is a deficient number, since it is larger than the sum of its proper divisors (1905487).

12285713 is a wasteful number, since it uses less digits than its factorization.

12285713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65727.

The product of its digits is 3360, while the sum is 29.

The square root of 12285713 is about 3505.0981441323. The cubic root of 12285713 is about 230.7456142812.

It can be divided in two parts, 12285 and 713, that multiplied together give a triangular number (8759205 = T4185).

The spelling of 12285713 in words is "twelve million, two hundred eighty-five thousand, seven hundred thirteen".

Divisors: 1 11 17 187 65699 722689 1116883 12285713