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238886 = 2313853
BaseRepresentation
bin111010010100100110
3110010200122
4322110212
530121021
65041542
72013314
oct722446
9403618
10238886
1115352a
12b62b2
138496b
14630b4
154abab
hex3a526

238886 has 8 divisors (see below), whose sum is σ = 369984. Its totient is φ = 115560.

The previous prime is 238883. The next prime is 238897. The reversal of 238886 is 688832.

238886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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 238886.

It is not an unprimeable number, because it can be changed into a prime (238883) 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, 1865 + ... + 1988.

It is an arithmetic number, because the mean of its divisors is an integer number (46248).

2238886 is an apocalyptic number.

238886 is a deficient number, since it is larger than the sum of its proper divisors (131098).

238886 is a wasteful number, since it uses less digits than its factorization.

238886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886.

The product of its digits is 18432, while the sum is 35.

The square root of 238886 is about 488.7596546361. The cubic root of 238886 is about 62.0483493827.

The spelling of 238886 in words is "two hundred thirty-eight thousand, eight hundred eighty-six".

Divisors: 1 2 31 62 3853 7706 119443 238886