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38886 = 236481
BaseRepresentation
bin1001011111100110
31222100020
421133212
52221021
6500010
7221241
oct113746
958306
1038886
1127241
121a606
1314913
1410258
15b7c6
hex97e6

38886 has 8 divisors (see below), whose sum is σ = 77784. Its totient is φ = 12960.

The previous prime is 38873. The next prime is 38891. The reversal of 38886 is 68883.

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

38886 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

38886 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, 3235 + ... + 3246.

It is an arithmetic number, because the mean of its divisors is an integer number (9723).

238886 is an apocalyptic number.

38886 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.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38892).

38886 is a wasteful number, since it uses less digits than its factorization.

38886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6486.

The product of its digits is 9216, while the sum is 33.

The square root of 38886 is about 197.1953346304. The cubic root of 38886 is about 33.8790396094.

It can be divided in two parts, 388 and 86, that added together give a palindrome (474).

The spelling of 38886 in words is "thirty-eight thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 6481 12962 19443 38886