Search a number
-
+
12875 = 53103
BaseRepresentation
bin11001001001011
3122122212
43021023
5403000
6135335
752352
oct31113
918585
1012875
119745
12754b
135b25
144999
153c35
hex324b

12875 has 8 divisors (see below), whose sum is σ = 16224. Its totient is φ = 10200.

The previous prime is 12853. The next prime is 12889. The reversal of 12875 is 57821.

12875 is nontrivially palindromic in base 8.

12875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12875 - 28 = 12619 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 12875.

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 74 + ... + 176.

It is an arithmetic number, because the mean of its divisors is an integer number (2028).

212875 is an apocalyptic number.

12875 is a deficient number, since it is larger than the sum of its proper divisors (3349).

12875 is an equidigital number, since it uses as much as digits as its factorization.

12875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 108 counting only the distinct ones).

The product of its digits is 560, while the sum is 23.

The square root of 12875 is about 113.4680571791. The cubic root of 12875 is about 23.4377407383.

The spelling of 12875 in words is "twelve thousand, eight hundred seventy-five".

Divisors: 1 5 25 103 125 515 2575 12875