Base | Representation |
---|---|
bin | 11101000001010… |
… | …110010111011111 |
3 | 1020221011201122221 |
4 | 131001112113133 |
5 | 1444121034043 |
6 | 120151450211 |
7 | 15031344121 |
oct | 3501262737 |
9 | 1227151587 |
10 | 486893023 |
11 | 22a924a31 |
12 | 117086967 |
13 | 79b462a6 |
14 | 48943211 |
15 | 2cb298ed |
hex | 1d0565df |
486893023 has 12 divisors (see below), whose sum is σ = 499711464. Its totient is φ = 474288000.
The previous prime is 486893021. The next prime is 486893047. The reversal of 486893023 is 320398684.
It is not a de Polignac number, because 486893023 - 21 = 486893021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (486893021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2020183 + ... + 2020423.
It is an arithmetic number, because the mean of its divisors is an integer number (41642622).
Almost surely, 2486893023 is an apocalyptic number.
486893023 is a deficient number, since it is larger than the sum of its proper divisors (12818441).
486893023 is an equidigital number, since it uses as much as digits as its factorization.
486893023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 666 (or 425 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 43.
The square root of 486893023 is about 22065.6525622969. The cubic root of 486893023 is about 786.7036837612.
The spelling of 486893023 in words is "four hundred eighty-six million, eight hundred ninety-three thousand, twenty-three".
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