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10604809 is a prime number
BaseRepresentation
bin101000011101…
…000100001001
3201221210001201
4220131010021
510203323214
61015144201
7156065545
oct50350411
921853051
1010604809
115a93606
123675061
132273c47
1415a0a25
15de7274
hexa1d109

10604809 has 2 divisors, whose sum is σ = 10604810. Its totient is φ = 10604808.

The previous prime is 10604791. The next prime is 10604833. The reversal of 10604809 is 90840601.

10604809 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9455625 + 1149184 = 3075^2 + 1072^2 .

It is an emirp because it is prime and its reverse (90840601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10604809 is a prime.

It is a super-2 number, since 2×106048092 = 224923947852962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10604849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5302404 + 5302405.

It is an arithmetic number, because the mean of its divisors is an integer number (5302405).

Almost surely, 210604809 is an apocalyptic number.

It is an amenable number.

10604809 is a deficient number, since it is larger than the sum of its proper divisors (1).

10604809 is an equidigital number, since it uses as much as digits as its factorization.

10604809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10604809 is about 3256.5025717785. The cubic root of 10604809 is about 219.7021382241.

The spelling of 10604809 in words is "ten million, six hundred four thousand, eight hundred nine".