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233012 = 22134481
BaseRepresentation
bin111000111000110100
3102211122002
4320320310
524424022
64554432
71660223
oct707064
9384562
10233012
1114a07a
12b2a18
13820a0
1460cba
1549092
hex38e34

233012 has 12 divisors (see below), whose sum is σ = 439236. Its totient is φ = 107520.

The previous prime is 232987. The next prime is 233021. The reversal of 233012 is 210332.

233012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 106276 + 126736 = 326^2 + 356^2 .

It is a junction number, because it is equal to n+sod(n) for n = 232984 and 233002.

It is a congruent number.

It is an unprimeable number.

233012 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2189 + ... + 2292.

It is an arithmetic number, because the mean of its divisors is an integer number (36603).

2233012 is an apocalyptic number.

It is an amenable number.

233012 is a deficient number, since it is larger than the sum of its proper divisors (206224).

233012 is a wasteful number, since it uses less digits than its factorization.

233012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4498 (or 4496 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 233012 is about 482.7131653477. The cubic root of 233012 is about 61.5355513047.

Adding to 233012 its reverse (210332), we get a palindrome (443344).

The spelling of 233012 in words is "two hundred thirty-three thousand, twelve".

Divisors: 1 2 4 13 26 52 4481 8962 17924 58253 116506 233012