Search a number
-
+
58424015 = 5132513581
BaseRepresentation
bin1101111011011…
…1101011001111
311001221020200102
43132313223033
5104424032030
65444121315
71306411256
oct336675317
9131836612
1058424015
112aa84911
121769623b
13c147830
147a8b79d
1551e0c45
hex37b7acf

58424015 has 16 divisors (see below), whose sum is σ = 75823776. Its totient is φ = 42960000.

The previous prime is 58423997. The next prime is 58424021. The reversal of 58424015 is 51042485.

It is not a de Polignac number, because 58424015 - 28 = 58423759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14525 + ... + 18105.

It is an arithmetic number, because the mean of its divisors is an integer number (4738986).

Almost surely, 258424015 is an apocalyptic number.

58424015 is a deficient number, since it is larger than the sum of its proper divisors (17399761).

58424015 is a wasteful number, since it uses less digits than its factorization.

58424015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 58424015 is about 7643.5603615069. The cubic root of 58424015 is about 388.0286561717.

The spelling of 58424015 in words is "fifty-eight million, four hundred twenty-four thousand, fifteen".

Divisors: 1 5 13 65 251 1255 3263 3581 16315 17905 46553 232765 898831 4494155 11684803 58424015