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58890029 = 115353639
BaseRepresentation
bin1110000010100…
…1011100101101
311002210220221012
43200221130231
5110033440104
65502115005
71313362022
oct340513455
9132726835
1058890029
1130272a50
121787ba65
13c27b993
147b6d549
155283d6e
hex382972d

58890029 has 4 divisors (see below), whose sum is σ = 64243680. Its totient is φ = 53536380.

The previous prime is 58890019. The next prime is 58890043. The reversal of 58890029 is 92009885.

It is a happy number.

58890029 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-58890029 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 (58890019) 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, 2676809 + ... + 2676830.

It is an arithmetic number, because the mean of its divisors is an integer number (16060920).

Almost surely, 258890029 is an apocalyptic number.

It is an amenable number.

58890029 is a deficient number, since it is larger than the sum of its proper divisors (5353651).

58890029 is a wasteful number, since it uses less digits than its factorization.

58890029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5353650.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 58890029 is about 7673.9839066811. The cubic root of 58890029 is about 389.0576173073.

The spelling of 58890029 in words is "fifty-eight million, eight hundred ninety thousand, twenty-nine".

Divisors: 1 11 5353639 58890029