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58020241 = 199291559
BaseRepresentation
bin1101110101010…
…1000110010001
311001011201210211
43131111012101
5104323121431
65431324121
71303110136
oct335250621
9131151724
1058020241
112a829514
1217520641
13c035b06
1479c458d
1551612b1
hex3755191

58020241 has 4 divisors (see below), whose sum is σ = 58312000. Its totient is φ = 57728484.

The previous prime is 58020223. The next prime is 58020247. The reversal of 58020241 is 14202085.

58020241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 14202085 = 52840417.

It is a cyclic number.

It is not a de Polignac number, because 58020241 - 29 = 58019729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58020247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145581 + ... + 145978.

It is an arithmetic number, because the mean of its divisors is an integer number (14578000).

Almost surely, 258020241 is an apocalyptic number.

It is an amenable number.

58020241 is a deficient number, since it is larger than the sum of its proper divisors (291759).

58020241 is a wasteful number, since it uses less digits than its factorization.

58020241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291758.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 58020241 is about 7617.1018766982. The cubic root of 58020241 is about 387.1326877993.

The spelling of 58020241 in words is "fifty-eight million, twenty thousand, two hundred forty-one".

Divisors: 1 199 291559 58020241