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14284375 = 557653
BaseRepresentation
bin110110011111…
…011001010111
3222212201110221
4312133121113
512124100000
61230055211
7232262260
oct66373127
928781427
1014284375
118077076
12494a507
132c619c1
141c7b967
1513c261a
hexd9f657

14284375 has 24 divisors (see below), whose sum is σ = 20436192. Its totient is φ = 9780000.

The previous prime is 14284363. The next prime is 14284399. The reversal of 14284375 is 57348241.

It is not a de Polignac number, because 14284375 - 27 = 14284247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14284375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21549 + ... + 22201.

It is an arithmetic number, because the mean of its divisors is an integer number (851508).

Almost surely, 214284375 is an apocalyptic number.

14284375 is a deficient number, since it is larger than the sum of its proper divisors (6151817).

14284375 is an frugal number, since it uses more digits than its factorization.

14284375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 665 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 14284375 is about 3779.4675550929. The cubic root of 14284375 is about 242.6351674973.

The spelling of 14284375 in words is "fourteen million, two hundred eighty-four thousand, three hundred seventy-five".

Divisors: 1 5 7 25 35 125 175 625 653 875 3125 3265 4375 4571 16325 21875 22855 81625 114275 408125 571375 2040625 2856875 14284375