Base | Representation |
---|---|
bin | 101100010101… |
… | …0000000110001 |
3 | 1121201202022122 |
4 | 1120222000301 |
5 | 21422201003 |
6 | 2150044025 |
7 | 401354204 |
oct | 130520061 |
9 | 47652278 |
10 | 23240753 |
11 | 12134138 |
12 | 7949615 |
13 | 4a79533 |
14 | 312d93b |
15 | 2091238 |
hex | 162a031 |
23240753 has 2 divisors, whose sum is σ = 23240754. Its totient is φ = 23240752.
The previous prime is 23240729. The next prime is 23240783. The reversal of 23240753 is 35704232.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12794929 + 10445824 = 3577^2 + 3232^2 .
It is a cyclic number.
It is not a de Polignac number, because 23240753 - 212 = 23236657 is a prime.
It is a super-3 number, since 3×232407533 (a number of 23 digits) contains 333 as substring.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (23240783) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11620376 + 11620377.
It is an arithmetic number, because the mean of its divisors is an integer number (11620377).
Almost surely, 223240753 is an apocalyptic number.
It is an amenable number.
23240753 is a deficient number, since it is larger than the sum of its proper divisors (1).
23240753 is an equidigital number, since it uses as much as digits as its factorization.
23240753 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5040, while the sum is 26.
The square root of 23240753 is about 4820.8664159049. The cubic root of 23240753 is about 285.3755304085.
Adding to 23240753 its reverse (35704232), we get a palindrome (58944985).
The spelling of 23240753 in words is "twenty-three million, two hundred forty thousand, seven hundred fifty-three".
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