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58899869 = 749117137
BaseRepresentation
bin1110000010101…
…1110110011101
311002211102102122
43200223312131
5110034243434
65502232325
71313432510
oct340536635
9132742378
1058899869
113027a386
12178856a5
13c2832c2
147b72d77
155286c2e
hex382bd9d

58899869 has 8 divisors (see below), whose sum is σ = 67455168. Its totient is φ = 50379840.

The previous prime is 58899859. The next prime is 58899881. The reversal of 58899869 is 96899885.

It is a happy number.

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

It is not a de Polignac number, because 58899869 - 28 = 58899613 is a prime.

It is a super-2 number, since 2×588998692 = 6938389136434322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58899859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5132 + ... + 12005.

It is an arithmetic number, because the mean of its divisors is an integer number (8431896).

Almost surely, 258899869 is an apocalyptic number.

It is an amenable number.

58899869 is a deficient number, since it is larger than the sum of its proper divisors (8555299).

58899869 is a wasteful number, since it uses less digits than its factorization.

58899869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17635.

The product of its digits is 11197440, while the sum is 62.

The square root of 58899869 is about 7674.6250071258. The cubic root of 58899869 is about 389.0792854561.

The spelling of 58899869 in words is "fifty-eight million, eight hundred ninety-nine thousand, eight hundred sixty-nine".

Divisors: 1 7 491 3437 17137 119959 8414267 58899869