Base | Representation |
---|---|
bin | 101101101101… |
… | …1101101010101 |
3 | 1200002201201211 |
4 | 1123123231111 |
5 | 22113443342 |
6 | 2213421421 |
7 | 410505202 |
oct | 133335525 |
9 | 50081654 |
10 | 23968597 |
11 | 12590a64 |
12 | 803a871 |
13 | 4c72903 |
14 | 327cca9 |
15 | 2186c17 |
hex | 16dbb55 |
23968597 has 2 divisors, whose sum is σ = 23968598. Its totient is φ = 23968596.
The previous prime is 23968579. The next prime is 23968619. The reversal of 23968597 is 79586932.
Together with previous prime (23968579) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 17648401 + 6320196 = 4201^2 + 2514^2 .
It is a cyclic number.
It is not a de Polignac number, because 23968597 - 215 = 23935829 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23968597.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23968537) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11984298 + 11984299.
It is an arithmetic number, because the mean of its divisors is an integer number (11984299).
Almost surely, 223968597 is an apocalyptic number.
It is an amenable number.
23968597 is a deficient number, since it is larger than the sum of its proper divisors (1).
23968597 is an equidigital number, since it uses as much as digits as its factorization.
23968597 is an evil number, because the sum of its binary digits is even.
The product of its digits is 816480, while the sum is 49.
The square root of 23968597 is about 4895.7733811932. The cubic root of 23968597 is about 288.3240509187.
The spelling of 23968597 in words is "twenty-three million, nine hundred sixty-eight thousand, five hundred ninety-seven".
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