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58000868 = 22531371997
BaseRepresentation
bin1101110101000…
…0010111100100
311001010202020022
43131100113210
5104322011433
65431054312
71302666512
oct335202744
9131122208
1058000868
112a815a02
1217511398
13c02a053
1479bb4b2
15515a698
hex37505e4

58000868 has 24 divisors (see below), whose sum is σ = 104223672. Its totient is φ = 28231424.

The previous prime is 58000861. The next prime is 58000927. The reversal of 58000868 is 86800085.

58000868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3211264 + 54789604 = 1792^2 + 7402^2 .

It is not an unprimeable number, because it can be changed into a prime (58000861) 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 7 ways as a sum of consecutive naturals, for example, 28046 + ... + 30042.

It is an arithmetic number, because the mean of its divisors is an integer number (4342653).

Almost surely, 258000868 is an apocalyptic number.

It is an amenable number.

58000868 is a deficient number, since it is larger than the sum of its proper divisors (46222804).

58000868 is a wasteful number, since it uses less digits than its factorization.

58000868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 58000868 is about 7615.8300926426. The cubic root of 58000868 is about 387.0895950422.

The spelling of 58000868 in words is "fifty-eight million, eight hundred sixty-eight", and thus it is an aban number.

Divisors: 1 2 4 53 106 137 212 274 548 1997 3994 7261 7988 14522 29044 105841 211682 273589 423364 547178 1094356 14500217 29000434 58000868