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14285379 = 383103557
BaseRepresentation
bin110110011111…
…101001000011
3222212202212010
4312133221003
512124113004
61230104003
7232265223
oct66375103
928782763
1014285379
1180778a9
12494b003
132c622b4
141c7c083
1513c2a89
hexd9fa43

14285379 has 16 divisors (see below), whose sum is σ = 19498752. Its totient is φ = 9300768.

The previous prime is 14285353. The next prime is 14285387. The reversal of 14285379 is 97358241.

It is not a de Polignac number, because 14285379 - 29 = 14284867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14285309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25369 + ... + 25925.

It is an arithmetic number, because the mean of its divisors is an integer number (1218672).

Almost surely, 214285379 is an apocalyptic number.

14285379 is a deficient number, since it is larger than the sum of its proper divisors (5213373).

14285379 is a wasteful number, since it uses less digits than its factorization.

14285379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746.

The product of its digits is 60480, while the sum is 39.

The square root of 14285379 is about 3779.6003757011. The cubic root of 14285379 is about 242.6408520303.

The spelling of 14285379 in words is "fourteen million, two hundred eighty-five thousand, three hundred seventy-nine".

Divisors: 1 3 83 103 249 309 557 1671 8549 25647 46231 57371 138693 172113 4761793 14285379