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38108 = 2271361
BaseRepresentation
bin1001010011011100
31221021102
421103130
52204413
6452232
7216050
oct112334
957242
1038108
11266a4
121a078
1314465
14dc60
15b458
hex94dc

38108 has 12 divisors (see below), whose sum is σ = 76272. Its totient is φ = 16320.

The previous prime is 38083. The next prime is 38113. The reversal of 38108 is 80183.

38108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

38108 is an admirable number.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 8.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 38108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653 + ... + 708.

It is an arithmetic number, because the mean of its divisors is an integer number (6356).

238108 is an apocalyptic number.

It is an amenable number.

38108 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 (38136).

38108 is a wasteful number, since it uses less digits than its factorization.

38108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372 (or 1370 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 38108 is about 195.2127045046. The cubic root of 38108 is about 33.6515742349.

The spelling of 38108 in words is "thirty-eight thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 1361 2722 5444 9527 19054 38108