Base | Representation |
---|---|
bin | 1101110110010… |
… | …1000001101001 |
3 | 11001022001022010 |
4 | 3131211001221 |
5 | 104332213411 |
6 | 5432550133 |
7 | 1303501266 |
oct | 335450151 |
9 | 131261263 |
10 | 58085481 |
11 | 2a873533 |
12 | 17552349 |
13 | c05970c |
14 | 7a0026d |
15 | 51757a6 |
hex | 3765069 |
58085481 has 16 divisors (see below), whose sum is σ = 83351808. Its totient is φ = 35846400.
The previous prime is 58085453. The next prime is 58085491. The reversal of 58085481 is 18458085.
58085481 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 58085481 - 27 = 58085353 is a prime.
It is a super-2 number, since 2×580854812 = 6747846206002722, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (58085491) 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 15 ways as a sum of consecutive naturals, for example, 6225 + ... + 12446.
It is an arithmetic number, because the mean of its divisors is an integer number (5209488).
Almost surely, 258085481 is an apocalyptic number.
58085481 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
58085481 is a deficient number, since it is larger than the sum of its proper divisors (25266327).
58085481 is a wasteful number, since it uses less digits than its factorization.
58085481 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18752.
The product of its (nonzero) digits is 51200, while the sum is 39.
The square root of 58085481 is about 7621.3831421862. The cubic root of 58085481 is about 387.2777353182.
The spelling of 58085481 in words is "fifty-eight million, eighty-five thousand, four hundred eighty-one".
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