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238926 = 2339821
BaseRepresentation
bin111010010101001110
3110010202010
4322111032
530121201
65042050
72013402
oct722516
9403663
10238926
11153566
12b6326
138499c
1463102
154abd6
hex3a54e

238926 has 8 divisors (see below), whose sum is σ = 477864. Its totient is φ = 79640.

The previous prime is 238921. The next prime is 238939. The reversal of 238926 is 629832.

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

238926 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 238893 and 238902.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 238926.

It is not an unprimeable number, because it can be changed into a prime (238921) by changing a digit.

238926 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19905 + ... + 19916.

It is an arithmetic number, because the mean of its divisors is an integer number (59733).

2238926 is an apocalyptic number.

238926 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

238926 is a wasteful number, since it uses less digits than its factorization.

238926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39826.

The product of its digits is 5184, while the sum is 30.

The square root of 238926 is about 488.8005728311. The cubic root of 238926 is about 62.0518123950.

It can be divided in two parts, 2389 and 26, that added together give a triangular number (2415 = T69).

The spelling of 238926 in words is "two hundred thirty-eight thousand, nine hundred twenty-six".

Divisors: 1 2 3 6 39821 79642 119463 238926