Base | Representation |
---|---|
bin | 100101111111… |
… | …111001100001 |
3 | 200202002000001 |
4 | 211333321201 |
5 | 10022223212 |
6 | 553300001 |
7 | 150444661 |
oct | 45777141 |
9 | 20662001 |
10 | 9961057 |
11 | 5693987 |
12 | 3404601 |
13 | 20a9c22 |
14 | 14741a1 |
15 | d1b657 |
hex | 97fe61 |
9961057 has 2 divisors, whose sum is σ = 9961058. Its totient is φ = 9961056.
The previous prime is 9961051. The next prime is 9961129. The reversal of 9961057 is 7501699.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6806881 + 3154176 = 2609^2 + 1776^2 .
It is a cyclic number.
It is not a de Polignac number, because 9961057 - 211 = 9959009 is a prime.
It is not a weakly prime, because it can be changed into another prime (9961051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4980528 + 4980529.
It is an arithmetic number, because the mean of its divisors is an integer number (4980529).
Almost surely, 29961057 is an apocalyptic number.
It is an amenable number.
9961057 is a deficient number, since it is larger than the sum of its proper divisors (1).
9961057 is an equidigital number, since it uses as much as digits as its factorization.
9961057 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 17010, while the sum is 37.
The square root of 9961057 is about 3156.1142248024. The cubic root of 9961057 is about 215.1634380127.
The spelling of 9961057 in words is "nine million, nine hundred sixty-one thousand, fifty-seven".
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