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58540385 = 5108710771
BaseRepresentation
bin1101111101010…
…0000101100001
311002011011022102
43133110011201
5104441243020
65450420145
71310404451
oct337240541
9132134272
1058540385
1130054292
1217731655
13c1887a7
147abbd61
155215475
hex37d4161

58540385 has 8 divisors (see below), whose sum is σ = 70319616. Its totient is φ = 46784880.

The previous prime is 58540351. The next prime is 58540393. The reversal of 58540385 is 58304585.

58540385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-58540385 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 50 + ... + 10820.

It is an arithmetic number, because the mean of its divisors is an integer number (8789952).

Almost surely, 258540385 is an apocalyptic number.

It is an amenable number.

58540385 is a deficient number, since it is larger than the sum of its proper divisors (11779231).

58540385 is a wasteful number, since it uses less digits than its factorization.

58540385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11863.

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 58540385 is about 7651.1688649513. The cubic root of 58540385 is about 388.2861127886.

The spelling of 58540385 in words is "fifty-eight million, five hundred forty thousand, three hundred eighty-five".

Divisors: 1 5 1087 5435 10771 53855 11708077 58540385