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230330112 = 283299909
BaseRepresentation
bin11011011101010…
…00111100000000
3121001101222111220
431232220330000
5432431030422
634504435040
75464526235
oct1556507400
9531358456
10230330112
11109019471
1265178a80
133894660c
142283978c
151534ae5c
hexdba8f00

230330112 has 36 divisors (see below), whose sum is σ = 613016040. Its totient is φ = 76776448.

The previous prime is 230330101. The next prime is 230330117. The reversal of 230330112 is 211033032.

It is a junction number, because it is equal to n+sod(n) for n = 230330091 and 230330100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230330117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149187 + ... + 150722.

Almost surely, 2230330112 is an apocalyptic number.

It is an amenable number.

230330112 is an abundant number, since it is smaller than the sum of its proper divisors (382685928).

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

230330112 is an equidigital number, since it uses as much as digits as its factorization.

230330112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299928 (or 299914 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 230330112 is about 15176.6304560663. The cubic root of 230330112 is about 612.9855537278.

Adding to 230330112 its reverse (211033032), we get a palindrome (441363144).

The spelling of 230330112 in words is "two hundred thirty million, three hundred thirty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 299909 599818 899727 1199636 1799454 2399272 3598908 4798544 7197816 9597088 14395632 19194176 28791264 38388352 57582528 76776704 115165056 230330112