Base | Representation |
---|---|
bin | 100101110000… |
… | …010110010001 |
3 | 200121211121221 |
4 | 211300112101 |
5 | 10013203421 |
6 | 552045041 |
7 | 150061165 |
oct | 45602621 |
9 | 20554557 |
10 | 9897361 |
11 | 5650041 |
12 | 3393781 |
13 | 2086c36 |
14 | 1458ca5 |
15 | d07841 |
hex | 970591 |
9897361 has 2 divisors, whose sum is σ = 9897362. Its totient is φ = 9897360.
The previous prime is 9897343. The next prime is 9897367. The reversal of 9897361 is 1637989.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8088336 + 1809025 = 2844^2 + 1345^2 .
It is a cyclic number.
It is not a de Polignac number, because 9897361 - 213 = 9889169 is a prime.
It is not a weakly prime, because it can be changed into another prime (9897367) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4948680 + 4948681.
It is an arithmetic number, because the mean of its divisors is an integer number (4948681).
Almost surely, 29897361 is an apocalyptic number.
It is an amenable number.
9897361 is a deficient number, since it is larger than the sum of its proper divisors (1).
9897361 is an equidigital number, since it uses as much as digits as its factorization.
9897361 is an evil number, because the sum of its binary digits is even.
The product of its digits is 81648, while the sum is 43.
The square root of 9897361 is about 3146.0071519308. The cubic root of 9897361 is about 214.7038359546.
The spelling of 9897361 in words is "nine million, eight hundred ninety-seven thousand, three hundred sixty-one".
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