Base | Representation |
---|---|
bin | 1110110101101001111 |
3 | 220200222021 |
4 | 1312231033 |
5 | 111024343 |
6 | 14231011 |
7 | 4063363 |
oct | 1665517 |
9 | 820867 |
10 | 486223 |
11 | 302341 |
12 | 1b5467 |
13 | 14040a |
14 | c92a3 |
15 | 990ed |
hex | 76b4f |
486223 has 2 divisors, whose sum is σ = 486224. Its totient is φ = 486222.
The previous prime is 486221. The next prime is 486247. The reversal of 486223 is 322684.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 486223 - 21 = 486221 is a prime.
Together with 486221, it forms a pair of twin primes.
It is a d-powerful number, because it can be written as 4 + 86 + 24 + 66 + 28 + 311 .
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (486221) 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 as a sum of consecutive naturals, namely, 243111 + 243112.
It is an arithmetic number, because the mean of its divisors is an integer number (243112).
2486223 is an apocalyptic number.
486223 is a deficient number, since it is larger than the sum of its proper divisors (1).
486223 is an equidigital number, since it uses as much as digits as its factorization.
486223 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2304, while the sum is 25.
The square root of 486223 is about 697.2969238423. The cubic root of 486223 is about 78.6342652001.
The spelling of 486223 in words is "four hundred eighty-six thousand, two hundred twenty-three".
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