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230411112 = 23310219403
BaseRepresentation
bin11011011101111…
…00101101101000
3121001120002121220
431232330231220
5432441123422
634510302040
75465314341
oct1556745550
9531502556
10230411112
11109074308
12651b7920
1338974449
142285b0c8
1515364e5c
hexdbbcb68

230411112 has 32 divisors (see below), whose sum is σ = 576653280. Its totient is φ = 76720320.

The previous prime is 230411101. The next prime is 230411113. The reversal of 230411112 is 211114032.

230411112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 230411091 and 230411100.

It is not an unprimeable number, because it can be changed into a prime (230411113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19803 + ... + 29205.

It is an arithmetic number, because the mean of its divisors is an integer number (18020415).

Almost surely, 2230411112 is an apocalyptic number.

It is an amenable number.

230411112 is an abundant number, since it is smaller than the sum of its proper divisors (346242168).

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

230411112 is a wasteful number, since it uses less digits than its factorization.

230411112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10433 (or 10429 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 230411112 is about 15179.2987980341. The cubic root of 230411112 is about 613.0574013472.

Adding to 230411112 its reverse (211114032), we get a palindrome (441525144).

The spelling of 230411112 in words is "two hundred thirty million, four hundred eleven thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 1021 2042 3063 4084 6126 8168 9403 12252 18806 24504 28209 37612 56418 75224 112836 225672 9600463 19200926 28801389 38401852 57602778 76803704 115205556 230411112