Base | Representation |
---|---|
bin | 100101111111… |
… | …111000001011 |
3 | 200202001212212 |
4 | 211333320023 |
5 | 10022222341 |
6 | 553255335 |
7 | 150444506 |
oct | 45777013 |
9 | 20661785 |
10 | 9960971 |
11 | 5693909 |
12 | 340454b |
13 | 20a9b87 |
14 | 147413d |
15 | d1b5eb |
hex | 97fe0b |
9960971 has 2 divisors, whose sum is σ = 9960972. Its totient is φ = 9960970.
The previous prime is 9960967. The next prime is 9960989. The reversal of 9960971 is 1790699.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 9960971 - 22 = 9960967 is a prime.
It is not a weakly prime, because it can be changed into another prime (9960901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4980485 + 4980486.
It is an arithmetic number, because the mean of its divisors is an integer number (4980486).
Almost surely, 29960971 is an apocalyptic number.
9960971 is a deficient number, since it is larger than the sum of its proper divisors (1).
9960971 is an equidigital number, since it uses as much as digits as its factorization.
9960971 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 30618, while the sum is 41.
The square root of 9960971 is about 3156.1006004245. The cubic root of 9960971 is about 215.1628187976.
The spelling of 9960971 in words is "nine million, nine hundred sixty thousand, nine hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •