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108056 = 23131039
BaseRepresentation
bin11010011000011000
312111020002
4122120120
511424211
62152132
7630014
oct323030
9174202
10108056
1174203
1252648
133a250
142b544
152203b
hex1a618

108056 has 16 divisors (see below), whose sum is σ = 218400. Its totient is φ = 49824.

The previous prime is 108041. The next prime is 108061. The reversal of 108056 is 650801.

It is a congruent number.

It is an unprimeable number.

108056 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416 + ... + 623.

It is an arithmetic number, because the mean of its divisors is an integer number (13650).

2108056 is an apocalyptic number.

It is an amenable number.

108056 is an abundant number, since it is smaller than the sum of its proper divisors (110344).

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

108056 is a wasteful number, since it uses less digits than its factorization.

108056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 108056 is about 328.7187247481. The cubic root of 108056 is about 47.6302611052.

Adding to 108056 its reverse (650801), we get a palindrome (758857).

The spelling of 108056 in words is "one hundred eight thousand, fifty-six".

Divisors: 1 2 4 8 13 26 52 104 1039 2078 4156 8312 13507 27014 54028 108056