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58299061 = 131445031
BaseRepresentation
bin1101111001100…
…1001010110101
311001200220021111
43132121022311
5104411032221
65441315021
71305351052
oct336311265
9131626244
1058299061
112a9a9a47
1217635a71
13c1029b2
147a58029
1551b8be1
hex37992b5

58299061 has 4 divisors (see below), whose sum is σ = 58744224. Its totient is φ = 57853900.

The previous prime is 58298987. The next prime is 58299083. The reversal of 58299061 is 16099285.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16099285 = 53219857.

It is a cyclic number.

It is not a de Polignac number, because 58299061 - 221 = 56201909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58290061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222385 + ... + 222646.

It is an arithmetic number, because the mean of its divisors is an integer number (14686056).

Almost surely, 258299061 is an apocalyptic number.

It is an amenable number.

58299061 is a deficient number, since it is larger than the sum of its proper divisors (445163).

58299061 is a wasteful number, since it uses less digits than its factorization.

58299061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445162.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 58299061 is about 7635.3821777302. The cubic root of 58299061 is about 387.7518274280.

The spelling of 58299061 in words is "fifty-eight million, two hundred ninety-nine thousand, sixty-one".

Divisors: 1 131 445031 58299061