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14287516 = 224187119
BaseRepresentation
bin110110100000…
…001010011100
3222212212210021
4312200022130
512124200031
61230121524
7232304365
oct66401234
928785707
1014287516
118079471
1249502a4
132c63269
141c7cb6c
1513c3511
hexda029c

14287516 has 12 divisors (see below), whose sum is σ = 25613280. Its totient is φ = 6969440.

The previous prime is 14287501. The next prime is 14287519. The reversal of 14287516 is 61578241.

It is a super-2 number, since 2×142875162 = 408266226900512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14287519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43396 + ... + 43723.

It is an arithmetic number, because the mean of its divisors is an integer number (2134440).

Almost surely, 214287516 is an apocalyptic number.

It is an amenable number.

14287516 is a deficient number, since it is larger than the sum of its proper divisors (11325764).

14287516 is a wasteful number, since it uses less digits than its factorization.

14287516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87164 (or 87162 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 14287516 is about 3779.8830669744. The cubic root of 14287516 is about 242.6529505927.

The spelling of 14287516 in words is "fourteen million, two hundred eighty-seven thousand, five hundred sixteen".

Divisors: 1 2 4 41 82 164 87119 174238 348476 3571879 7143758 14287516