Base | Representation |
---|---|
bin | 11011101101001… |
… | …11110000100001 |
3 | 121012100021122021 |
4 | 31312213300201 |
5 | 434000004213 |
6 | 35021341441 |
7 | 5521362265 |
oct | 1566476041 |
9 | 535307567 |
10 | 232422433 |
11 | 10a218461 |
12 | 65a07881 |
13 | 391c9a89 |
14 | 22c220a5 |
15 | 15610d8d |
hex | dda7c21 |
232422433 has 4 divisors (see below), whose sum is σ = 232453780. Its totient is φ = 232391088.
The previous prime is 232422409. The next prime is 232422451. The reversal of 232422433 is 334224232.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 12552849 + 219869584 = 3543^2 + 14828^2 .
It is a cyclic number.
It is not a de Polignac number, because 232422433 - 217 = 232291361 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 232422398 and 232422407.
It is not an unprimeable number, because it can be changed into a prime (232422403) 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, 2383 + ... + 21691.
It is an arithmetic number, because the mean of its divisors is an integer number (58113445).
Almost surely, 2232422433 is an apocalyptic number.
It is an amenable number.
232422433 is a deficient number, since it is larger than the sum of its proper divisors (31347).
232422433 is a wasteful number, since it uses less digits than its factorization.
232422433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31346.
The product of its digits is 6912, while the sum is 25.
The square root of 232422433 is about 15245.4069476679. The cubic root of 232422433 is about 614.8360838408.
Adding to 232422433 its reverse (334224232), we get a palindrome (566646665).
The spelling of 232422433 in words is "two hundred thirty-two million, four hundred twenty-two thousand, four hundred thirty-three".
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