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58470889 is a prime number
BaseRepresentation
bin1101111100001…
…1000111101001
311002000121222111
43133003013221
5104432032024
65445122321
71306665031
oct337030751
9132017874
1058470889
1130007054
12176b93a1
13c162c79
147aa08c1
1551eea94
hex37c31e9

58470889 has 2 divisors, whose sum is σ = 58470890. Its totient is φ = 58470888.

The previous prime is 58470869. The next prime is 58470911. The reversal of 58470889 is 98807485.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32867289 + 25603600 = 5733^2 + 5060^2 .

It is a cyclic number.

It is not a de Polignac number, because 58470889 - 25 = 58470857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (58470859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29235444 + 29235445.

It is an arithmetic number, because the mean of its divisors is an integer number (29235445).

Almost surely, 258470889 is an apocalyptic number.

It is an amenable number.

58470889 is a deficient number, since it is larger than the sum of its proper divisors (1).

58470889 is an equidigital number, since it uses as much as digits as its factorization.

58470889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 49.

The square root of 58470889 is about 7646.6259879767. The cubic root of 58470889 is about 388.1324011423.

The spelling of 58470889 in words is "fifty-eight million, four hundred seventy thousand, eight hundred eighty-nine".