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230944 = 2571031
BaseRepresentation
bin111000011000100000
3102201210111
4320120200
524342234
64541104
71651210
oct703040
9381714
10230944
1114856a
12b1794
138116c
1460240
1548664
hex38620

230944 has 24 divisors (see below), whose sum is σ = 520128. Its totient is φ = 98880.

The previous prime is 230941. The next prime is 230959. The reversal of 230944 is 449032.

It is a super-2 number, since 2×2309442 = 106670262272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (230941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292 + ... + 739.

It is an arithmetic number, because the mean of its divisors is an integer number (21672).

2230944 is an apocalyptic number.

It is an amenable number.

230944 is an abundant number, since it is smaller than the sum of its proper divisors (289184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230944 is a wasteful number, since it uses less digits than its factorization.

230944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 230944 is about 480.5663325702. The cubic root of 230944 is about 61.3529657798.

Adding to 230944 its reverse (449032), we get a palindrome (679976).

The spelling of 230944 in words is "two hundred thirty thousand, nine hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 1031 2062 4124 7217 8248 14434 16496 28868 32992 57736 115472 230944