Base | Representation |
---|---|
bin | 101100010101… |
… | …1010001101101 |
3 | 1121202000102111 |
4 | 1120223101231 |
5 | 21422332213 |
6 | 2150124021 |
7 | 401405254 |
oct | 130532155 |
9 | 47660374 |
10 | 23245933 |
11 | 12138017 |
12 | 7950611 |
13 | 4a7b9b9 |
14 | 313179b |
15 | 2092a3d |
hex | 162b46d |
23245933 has 2 divisors, whose sum is σ = 23245934. Its totient is φ = 23245932.
The previous prime is 23245921. The next prime is 23245951. The reversal of 23245933 is 33954232.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 19474569 + 3771364 = 4413^2 + 1942^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23245933 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23245895 and 23245904.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23245973) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11622966 + 11622967.
It is an arithmetic number, because the mean of its divisors is an integer number (11622967).
Almost surely, 223245933 is an apocalyptic number.
It is an amenable number.
23245933 is a deficient number, since it is larger than the sum of its proper divisors (1).
23245933 is an equidigital number, since it uses as much as digits as its factorization.
23245933 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 19440, while the sum is 31.
The square root of 23245933 is about 4821.4036337979. The cubic root of 23245933 is about 285.3967307462.
The spelling of 23245933 in words is "twenty-three million, two hundred forty-five thousand, nine hundred thirty-three".
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