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4805069 is a prime number
BaseRepresentation
bin10010010101000111001101
3100001010022112
4102111013031
52212230234
6250553405
755561643
oct22250715
910033275
104805069
112792135
121738865
13cc3149
148d1193
1564dace
hex4951cd

4805069 has 2 divisors, whose sum is σ = 4805070. Its totient is φ = 4805068.

The previous prime is 4805063. The next prime is 4805111. The reversal of 4805069 is 9605084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4515625 + 289444 = 2125^2 + 538^2 .

It is a cyclic number.

It is not a de Polignac number, because 4805069 - 212 = 4800973 is a prime.

It is a super-2 number, since 2×48050692 = 46177376189522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4805063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2402534 + 2402535.

It is an arithmetic number, because the mean of its divisors is an integer number (2402535).

Almost surely, 24805069 is an apocalyptic number.

It is an amenable number.

4805069 is a deficient number, since it is larger than the sum of its proper divisors (1).

4805069 is an equidigital number, since it uses as much as digits as its factorization.

4805069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 4805069 is about 2192.0467604502. The cubic root of 4805069 is about 168.7458921725.

The spelling of 4805069 in words is "four million, eight hundred five thousand, sixty-nine".