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232033122 = 23212890729
BaseRepresentation
bin11011101010010…
…00101101100010
3121011121111121100
431311020231202
5433400024442
635005135230
75515151256
oct1565105542
9534544540
10232033122
11109a81a12
126585a516
13390c1809
1422b60266
151558584c
hexdd48b62

232033122 has 12 divisors (see below), whose sum is σ = 502738470. Its totient is φ = 77344368.

The previous prime is 232033121. The next prime is 232033129. The reversal of 232033122 is 221330232.

It is a happy number.

232033122 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 only one way, i.e., 191850201 + 40182921 = 13851^2 + 6339^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12890729 = 232033122 / (2 + 3 + 2 + 0 + 3 + 3 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 232033095 and 232033104.

It is not an unprimeable number, because it can be changed into a prime (232033121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6445347 + ... + 6445382.

Almost surely, 2232033122 is an apocalyptic number.

232033122 is an abundant number, since it is smaller than the sum of its proper divisors (270705348).

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

232033122 is a wasteful number, since it uses less digits than its factorization.

232033122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12890737 (or 12890734 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 232033122 is about 15232.6334558408. The cubic root of 232033122 is about 614.4926054922.

Adding to 232033122 its reverse (221330232), we get a palindrome (453363354).

The spelling of 232033122 in words is "two hundred thirty-two million, thirty-three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 12890729 25781458 38672187 77344374 116016561 232033122