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58097209 is a prime number
BaseRepresentation
bin1101110110011…
…1111000111001
311001022122101111
43131213320321
5104333102314
65433120321
71303550422
oct335477071
9131278344
1058097209
112a881325
12175590a1
13c061b61
147a04649
155178ec4
hex3767e39

58097209 has 2 divisors, whose sum is σ = 58097210. Its totient is φ = 58097208.

The previous prime is 58097191. The next prime is 58097219. The reversal of 58097209 is 90279085.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57805609 + 291600 = 7603^2 + 540^2 .

It is a cyclic number.

It is not a de Polignac number, because 58097209 - 215 = 58064441 is a prime.

It is not a weakly prime, because it can be changed into another prime (58097219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29048604 + 29048605.

It is an arithmetic number, because the mean of its divisors is an integer number (29048605).

Almost surely, 258097209 is an apocalyptic number.

It is an amenable number.

58097209 is a deficient number, since it is larger than the sum of its proper divisors (1).

58097209 is an equidigital number, since it uses as much as digits as its factorization.

58097209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 58097209 is about 7622.1525174979. The cubic root of 58097209 is about 387.3037985590.

The spelling of 58097209 in words is "fifty-eight million, ninety-seven thousand, two hundred nine".