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230908 = 2257727
BaseRepresentation
bin111000010111111100
3102201202011
4320113330
524342113
64541004
71651126
oct702774
9381664
10230908
11148537
12b1764
1381142
1460216
154863d
hex385fc

230908 has 6 divisors (see below), whose sum is σ = 404096. Its totient is φ = 115452.

The previous prime is 230891. The next prime is 230929. The reversal of 230908 is 809032.

230908 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

230908 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 (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28860 + ... + 28867.

2230908 is an apocalyptic number.

It is an amenable number.

230908 is a deficient number, since it is larger than the sum of its proper divisors (173188).

230908 is a wasteful number, since it uses less digits than its factorization.

230908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57731 (or 57729 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 230908 is about 480.5288753030. The cubic root of 230908 is about 61.3497776742.

It can be divided in two parts, 2 and 30908, that multiplied together give a palindrome (61816).

The spelling of 230908 in words is "two hundred thirty thousand, nine hundred eight".

Divisors: 1 2 4 57727 115454 230908