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5808989 is a prime number
BaseRepresentation
bin10110001010001101011101
3101221010102202
4112022031131
52441341424
6324301245
7100242554
oct26121535
911833382
105808989
11330841a
121b41825
131285094
14ab2d9b
1579b2ae
hex58a35d

5808989 has 2 divisors, whose sum is σ = 5808990. Its totient is φ = 5808988.

The previous prime is 5808983. The next prime is 5809031. The reversal of 5808989 is 9898085.

It is a happy number.

5808989 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., 5784025 + 24964 = 2405^2 + 158^2 .

It is a cyclic number.

It is not a de Polignac number, because 5808989 - 24 = 5808973 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5808983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2904494 + 2904495.

It is an arithmetic number, because the mean of its divisors is an integer number (2904495).

Almost surely, 25808989 is an apocalyptic number.

It is an amenable number.

5808989 is a deficient number, since it is larger than the sum of its proper divisors (1).

5808989 is an equidigital number, since it uses as much as digits as its factorization.

5808989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 47.

The square root of 5808989 is about 2410.1844327769. The cubic root of 5808989 is about 179.7629492703.

The spelling of 5808989 in words is "five million, eight hundred eight thousand, nine hundred eighty-nine".