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14230287 = 324013943
BaseRepresentation
bin110110010010…
…001100001111
3222202222021200
4312102030033
512120332122
61225000543
7231645501
oct66221417
928688250
1014230287
11803a475
124923153
132c431b6
141c65d71
1513b15ac
hexd9230f

14230287 has 12 divisors (see below), whose sum is σ = 20611344. Its totient is φ = 9460800.

The previous prime is 14230273. The next prime is 14230301. The reversal of 14230287 is 78203241.

14230287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14230273) and next prime (14230301).

It is not a de Polignac number, because 14230287 - 210 = 14229263 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 14230287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14230217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1638 + ... + 5580.

It is an arithmetic number, because the mean of its divisors is an integer number (1717612).

Almost surely, 214230287 is an apocalyptic number.

14230287 is a deficient number, since it is larger than the sum of its proper divisors (6381057).

14230287 is a wasteful number, since it uses less digits than its factorization.

14230287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4350 (or 4347 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 14230287 is about 3772.3052633635. The cubic root of 14230287 is about 242.3285329130.

The spelling of 14230287 in words is "fourteen million, two hundred thirty thousand, two hundred eighty-seven".

Divisors: 1 3 9 401 1203 3609 3943 11829 35487 1581143 4743429 14230287