Base | Representation |
---|---|
bin | 110010001011… |
… | …0110111000001 |
3 | 1211111120211121 |
4 | 1210112313001 |
5 | 23213324113 |
6 | 2335512241 |
7 | 436420543 |
oct | 144266701 |
9 | 54446747 |
10 | 26308033 |
11 | 13939684 |
12 | 8988681 |
13 | 55b16ab |
14 | 36cb693 |
15 | 2499e8d |
hex | 1916dc1 |
26308033 has 2 divisors, whose sum is σ = 26308034. Its totient is φ = 26308032.
The previous prime is 26308013. The next prime is 26308039. The reversal of 26308033 is 33080362.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 26286129 + 21904 = 5127^2 + 148^2 .
It is a cyclic number.
It is not a de Polignac number, because 26308033 - 217 = 26176961 is a prime.
It is a super-2 number, since 2×263080332 = 1384225200658178, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 26307989 and 26308007.
It is not a weakly prime, because it can be changed into another prime (26308039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13154016 + 13154017.
It is an arithmetic number, because the mean of its divisors is an integer number (13154017).
Almost surely, 226308033 is an apocalyptic number.
It is an amenable number.
26308033 is a deficient number, since it is larger than the sum of its proper divisors (1).
26308033 is an equidigital number, since it uses as much as digits as its factorization.
26308033 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 26308033 is about 5129.1356971716. The cubic root of 26308033 is about 297.4149482643.
Adding to 26308033 its reverse (33080362), we get a palindrome (59388395).
The spelling of 26308033 in words is "twenty-six million, three hundred eight thousand, thirty-three".
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