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239238 = 23213291
BaseRepresentation
bin111010011010000110
3110011011200
4322122012
530123423
65043330
72014326
oct723206
9404150
10239238
1115381a
12b6546
1384b7c
1463286
154ad43
hex3a686

239238 has 12 divisors (see below), whose sum is σ = 518388. Its totient is φ = 79740.

The previous prime is 239237. The next prime is 239243. The reversal of 239238 is 832932.

239238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6628 + ... + 6663.

It is an arithmetic number, because the mean of its divisors is an integer number (43199).

2239238 is an apocalyptic number.

239238 is an abundant number, since it is smaller than the sum of its proper divisors (279150).

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

239238 is a wasteful number, since it uses less digits than its factorization.

239238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13299 (or 13296 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 239238 is about 489.1196172717. The cubic root of 239238 is about 62.0788106350.

It can be divided in two parts, 23 and 9238, that added together give a cube (9261 = 213).

The spelling of 239238 in words is "two hundred thirty-nine thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 9 18 13291 26582 39873 79746 119619 239238