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230968 = 2328871
BaseRepresentation
bin111000011000111000
3102201211101
4320120320
524342333
64541144
71651243
oct703070
9381741
10230968
11148591
12b17b4
138118a
146025a
154867d
hex38638

230968 has 8 divisors (see below), whose sum is σ = 433080. Its totient is φ = 115480.

The previous prime is 230959. The next prime is 230969. The reversal of 230968 is 869032.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14428 + ... + 14443.

It is an arithmetic number, because the mean of its divisors is an integer number (54135).

2230968 is an apocalyptic number.

It is an amenable number.

230968 is a deficient number, since it is larger than the sum of its proper divisors (202112).

230968 is a wasteful number, since it uses less digits than its factorization.

230968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28877 (or 28873 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 230968 is about 480.5913024598. The cubic root of 230968 is about 61.3550909994.

It can be divided in two parts, 23096 and 8, that added together give a square (23104 = 1522).

The spelling of 230968 in words is "two hundred thirty thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 28871 57742 115484 230968