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52108 = 2271861
BaseRepresentation
bin1100101110001100
32122110221
430232030
53131413
61041124
7304630
oct145614
978427
1052108
1136171
12261a4
131a944
1414dc0
151068d
hexcb8c

52108 has 12 divisors (see below), whose sum is σ = 104272. Its totient is φ = 22320.

The previous prime is 52103. The next prime is 52121. The reversal of 52108 is 80125.

52108 = T12 + T13 + ... + T67.

It is a happy number.

52108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

52108 is an admirable number.

It is an Ulam number.

52108 is a modest number, since divided by 108 gives 52 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 52091 and 52100.

It is not an unprimeable number, because it can be changed into a prime (52103) by changing a digit.

52108 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, 903 + ... + 958.

252108 is an apocalyptic number.

It is an amenable number.

52108 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 (52136).

52108 is a wasteful number, since it uses less digits than its factorization.

52108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872 (or 1870 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 52108 is about 228.2717678558. The cubic root of 52108 is about 37.3509341611.

The spelling of 52108 in words is "fifty-two thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 1861 3722 7444 13027 26054 52108