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9268681 is a prime number
BaseRepresentation
bin100011010110…
…110111001001
3122102220020111
4203112313021
54333044211
6530354321
7141532252
oct43266711
918386214
109268681
115260774
12312b9a1
131bc6a36
141333b29
15c31421
hex8d6dc9

9268681 has 2 divisors, whose sum is σ = 9268682. Its totient is φ = 9268680.

The previous prime is 9268673. The next prime is 9268691. The reversal of 9268681 is 1868629.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8503056 + 765625 = 2916^2 + 875^2 .

It is a cyclic number.

It is not a de Polignac number, because 9268681 - 23 = 9268673 is a prime.

It is a super-2 number, since 2×92686812 = 171816894959522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9268631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4634340 + 4634341.

It is an arithmetic number, because the mean of its divisors is an integer number (4634341).

Almost surely, 29268681 is an apocalyptic number.

It is an amenable number.

9268681 is a deficient number, since it is larger than the sum of its proper divisors (1).

9268681 is an equidigital number, since it uses as much as digits as its factorization.

9268681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 40.

The square root of 9268681 is about 3044.4508536023. The cubic root of 9268681 is about 210.0580414018.

The spelling of 9268681 in words is "nine million, two hundred sixty-eight thousand, six hundred eighty-one".