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14312892 = 22311293739
BaseRepresentation
bin110110100110…
…010110111100
3222221011121010
4312212112330
512131003032
61230435220
7232441356
oct66462674
928834533
1014312892
118096540
124962b10
132c71989
141c880d6
1513caccc
hexda65bc

14312892 has 48 divisors (see below), whose sum is σ = 37699200. Its totient is φ = 4186560.

The previous prime is 14312873. The next prime is 14312897. The reversal of 14312892 is 29821341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14312897) 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, 1959 + ... + 5697.

It is an arithmetic number, because the mean of its divisors is an integer number (785400).

Almost surely, 214312892 is an apocalyptic number.

14312892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14312892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18849600).

14312892 is an abundant number, since it is smaller than the sum of its proper divisors (23386308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14312892 is a wasteful number, since it uses less digits than its factorization.

14312892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3786 (or 3784 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 14312892 is about 3783.2382954289. The cubic root of 14312892 is about 242.7965239377.

The spelling of 14312892 in words is "fourteen million, three hundred twelve thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 11 12 22 29 33 44 58 66 87 116 132 174 319 348 638 957 1276 1914 3739 3828 7478 11217 14956 22434 41129 44868 82258 108431 123387 164516 216862 246774 325293 433724 493548 650586 1192741 1301172 2385482 3578223 4770964 7156446 14312892