Base | Representation |
---|---|
bin | 100110001111… |
… | …110110011101 |
3 | 200212101122001 |
4 | 212033312131 |
5 | 10031321042 |
6 | 554522301 |
7 | 151136323 |
oct | 46176635 |
9 | 20771561 |
10 | 10026397 |
11 | 5728a87 |
12 | 3436391 |
13 | 21008a4 |
14 | 148dd13 |
15 | d30bb7 |
hex | 98fd9d |
10026397 has 2 divisors, whose sum is σ = 10026398. Its totient is φ = 10026396.
The previous prime is 10026389. The next prime is 10026409. The reversal of 10026397 is 79362001.
10026397 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7431076 + 2595321 = 2726^2 + 1611^2 .
It is a cyclic number.
It is not a de Polignac number, because 10026397 - 23 = 10026389 is a prime.
It is a Chen prime.
It is equal to p666235 and since 10026397 and 666235 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10026337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5013198 + 5013199.
It is an arithmetic number, because the mean of its divisors is an integer number (5013199).
Almost surely, 210026397 is an apocalyptic number.
It is an amenable number.
10026397 is a deficient number, since it is larger than the sum of its proper divisors (1).
10026397 is an equidigital number, since it uses as much as digits as its factorization.
10026397 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2268, while the sum is 28.
The square root of 10026397 is about 3166.4486416173. The cubic root of 10026397 is about 215.6328711542.
Adding to 10026397 its reverse (79362001), we get a palindrome (89388398).
The spelling of 10026397 in words is "ten million, twenty-six thousand, three hundred ninety-seven".
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