Base | Representation |
---|---|
bin | 1101110101000… |
… | …1100100101001 |
3 | 11001011000000000 |
4 | 3131101210221 |
5 | 104322141201 |
6 | 5431133213 |
7 | 1303020060 |
oct | 335214451 |
9 | 131130000 |
10 | 58005801 |
11 | 2a819687 |
12 | 17514209 |
13 | c02c379 |
14 | 79bd1d7 |
15 | 515bd86 |
hex | 3751929 |
58005801 has 40 divisors (see below), whose sum is σ = 99673024. Its totient is φ = 33067440.
The previous prime is 58005781. The next prime is 58005809. The reversal of 58005801 is 10850085.
58005801 is a `hidden beast` number, since 5 + 80 + 0 + 580 + 1 = 666.
58005801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 58005801 - 25 = 58005769 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (58005809) 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 39 ways as a sum of consecutive naturals, for example, 137571 + ... + 137991.
Almost surely, 258005801 is an apocalyptic number.
It is an amenable number.
58005801 is a deficient number, since it is larger than the sum of its proper divisors (41667223).
58005801 is an frugal number, since it uses more digits than its factorization.
58005801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 455 (or 431 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 27.
The square root of 58005801 is about 7616.1539506499. The cubic root of 58005801 is about 387.1005687793.
Adding to 58005801 its reverse (10850085), we get a palindrome (68855886).
The spelling of 58005801 in words is "fifty-eight million, five thousand, eight hundred one".
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