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108860 = 2255443
BaseRepresentation
bin11010100100111100
312112022212
4122210330
511440420
62155552
7632243
oct324474
9175285
10108860
1174874
1252bb8
133a71b
142b95a
15223c5
hex1a93c

108860 has 12 divisors (see below), whose sum is σ = 228648. Its totient is φ = 43536.

The previous prime is 108827. The next prime is 108863. The reversal of 108860 is 68801.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108863) 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, 2702 + ... + 2741.

It is an arithmetic number, because the mean of its divisors is an integer number (19054).

2108860 is an apocalyptic number.

108860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108860 is an abundant number, since it is smaller than the sum of its proper divisors (119788).

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

108860 is a wasteful number, since it uses less digits than its factorization.

108860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5452 (or 5450 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 108860 is about 329.9393883731. The cubic root of 108860 is about 47.7481016761.

The spelling of 108860 in words is "one hundred eight thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 5443 10886 21772 27215 54430 108860