Search a number
-
+
23708 = 225927
BaseRepresentation
bin101110010011100
31012112002
411302130
51224313
6301432
7126056
oct56234
935462
1023708
11168a3
1211878
13aa39
1488d6
157058
hex5c9c

23708 has 6 divisors (see below), whose sum is σ = 41496. Its totient is φ = 11852.

The previous prime is 23689. The next prime is 23719. The reversal of 23708 is 80732.

It is a self number, because there is not a number n which added to its sum of digits gives 23708.

It is a congruent number.

It is an unprimeable number.

23708 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 as a sum of consecutive naturals, namely, 2960 + ... + 2967.

It is an arithmetic number, because the mean of its divisors is an integer number (6916).

223708 is an apocalyptic number.

It is an amenable number.

23708 is a deficient number, since it is larger than the sum of its proper divisors (17788).

23708 is a wasteful number, since it uses less digits than its factorization.

23708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931 (or 5929 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 23708 is about 153.9740237832. The cubic root of 23708 is about 28.7275312791.

The spelling of 23708 in words is "twenty-three thousand, seven hundred eight".

Divisors: 1 2 4 5927 11854 23708