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14638 = 213563
BaseRepresentation
bin11100100101110
3202002011
43210232
5432023
6151434
760451
oct34456
922064
1014638
11aaa8
12857a
136880
145498
15450d
hex392e

14638 has 8 divisors (see below), whose sum is σ = 23688. Its totient is φ = 6744.

The previous prime is 14633. The next prime is 14639. The reversal of 14638 is 83641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 8.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14633) 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, 256 + ... + 307.

It is an arithmetic number, because the mean of its divisors is an integer number (2961).

214638 is an apocalyptic number.

14638 is a deficient number, since it is larger than the sum of its proper divisors (9050).

14638 is a wasteful number, since it uses less digits than its factorization.

14638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578.

The product of its digits is 576, while the sum is 22.

The square root of 14638 is about 120.9876026707. The cubic root of 14638 is about 24.4621099730.

The spelling of 14638 in words is "fourteen thousand, six hundred thirty-eight".

Divisors: 1 2 13 26 563 1126 7319 14638