Base | Representation |
---|---|
bin | 1110000010101… |
… | …1010110100110 |
3 | 11002211022122010 |
4 | 3200223112212 |
5 | 110034212310 |
6 | 5502215050 |
7 | 1313423535 |
oct | 340532646 |
9 | 132738563 |
10 | 58897830 |
11 | 302788a2 |
12 | 17884486 |
13 | c2823b4 |
14 | 7b7231c |
15 | 5286320 |
hex | 382b5a6 |
58897830 has 32 divisors (see below), whose sum is σ = 145916928. Its totient is φ = 15199200.
The previous prime is 58897801. The next prime is 58897841. The reversal of 58897830 is 3879885.
It is a happy number.
58897830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 58897830.
It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 30736 + ... + 32595.
It is an arithmetic number, because the mean of its divisors is an integer number (4559904).
Almost surely, 258897830 is an apocalyptic number.
58897830 is an abundant number, since it is smaller than the sum of its proper divisors (87019098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58897830 is a wasteful number, since it uses less digits than its factorization.
58897830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63372.
The product of its (nonzero) digits is 483840, while the sum is 48.
The square root of 58897830 is about 7674.4921656094. The cubic root of 58897830 is about 389.0747956792.
The spelling of 58897830 in words is "fifty-eight million, eight hundred ninety-seven thousand, eight hundred thirty".
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