Base | Representation |
---|---|
bin | 100100000001… |
… | …011010011001 |
3 | 122202202022121 |
4 | 210001122121 |
5 | 4404133334 |
6 | 534221241 |
7 | 143156344 |
oct | 44013231 |
9 | 18682277 |
10 | 9442969 |
11 | 536a708 |
12 | 31b4821 |
13 | 1c58173 |
14 | 137b45b |
15 | c67db4 |
hex | 901699 |
9442969 has 2 divisors, whose sum is σ = 9442970. Its totient is φ = 9442968.
The previous prime is 9442963. The next prime is 9443011. The reversal of 9442969 is 9692449.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7354944 + 2088025 = 2712^2 + 1445^2 .
It is a cyclic number.
It is not a de Polignac number, because 9442969 - 29 = 9442457 is a prime.
It is a super-2 number, since 2×94429692 = 178339327069922, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (9442963) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4721484 + 4721485.
It is an arithmetic number, because the mean of its divisors is an integer number (4721485).
Almost surely, 29442969 is an apocalyptic number.
It is an amenable number.
9442969 is a deficient number, since it is larger than the sum of its proper divisors (1).
9442969 is an equidigital number, since it uses as much as digits as its factorization.
9442969 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 139968, while the sum is 43.
The square root of 9442969 is about 3072.9414247590. The cubic root of 9442969 is about 211.3665155587.
The spelling of 9442969 in words is "nine million, four hundred forty-two thousand, nine hundred sixty-nine".
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