Base | Representation |
---|---|
bin | 101100010100… |
… | …0011001010101 |
3 | 1121201102020110 |
4 | 1120220121111 |
5 | 21421443013 |
6 | 2145553233 |
7 | 401325666 |
oct | 130503125 |
9 | 47642213 |
10 | 23234133 |
11 | 1212a16a |
12 | 7945819 |
13 | 4a76510 |
14 | 312b36d |
15 | 208e2c3 |
hex | 1628655 |
23234133 has 16 divisors (see below), whose sum is σ = 34513920. Its totient is φ = 13804224.
The previous prime is 23234129. The next prime is 23234143. The reversal of 23234133 is 33143232.
It is not a de Polignac number, because 23234133 - 22 = 23234129 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23234143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9141 + ... + 11402.
It is an arithmetic number, because the mean of its divisors is an integer number (2157120).
Almost surely, 223234133 is an apocalyptic number.
It is an amenable number.
23234133 is a deficient number, since it is larger than the sum of its proper divisors (11279787).
23234133 is a wasteful number, since it uses less digits than its factorization.
23234133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20588.
The product of its digits is 1296, while the sum is 21.
The square root of 23234133 is about 4820.1797684319. The cubic root of 23234133 is about 285.3484319547.
Adding to 23234133 its reverse (33143232), we get a palindrome (56377365).
Subtracting 23234133 from its reverse (33143232), we obtain a palindrome (9909099).
The spelling of 23234133 in words is "twenty-three million, two hundred thirty-four thousand, one hundred thirty-three".
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