Base | Representation |
---|---|
bin | 1111000001000100001 |
3 | 220222222122 |
4 | 1320020201 |
5 | 111221230 |
6 | 14314025 |
7 | 4116410 |
oct | 1701041 |
9 | 828878 |
10 | 492065 |
11 | 306772 |
12 | 1b8915 |
13 | 142c82 |
14 | cb477 |
15 | 9abe5 |
hex | 78221 |
492065 has 16 divisors (see below), whose sum is σ = 715392. Its totient is φ = 317184.
The previous prime is 492061. The next prime is 492067. The reversal of 492065 is 560294.
It is not a de Polignac number, because 492065 - 22 = 492061 is a prime.
It is a Duffinian number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 492065.
It is not an unprimeable number, because it can be changed into a prime (492061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182 + ... + 1008.
It is an arithmetic number, because the mean of its divisors is an integer number (44712).
2492065 is an apocalyptic number.
It is an amenable number.
492065 is a deficient number, since it is larger than the sum of its proper divisors (223327).
492065 is a wasteful number, since it uses less digits than its factorization.
492065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 856.
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 492065 is about 701.4734492481. The cubic root of 492065 is about 78.9479441284.
The spelling of 492065 in words is "four hundred ninety-two thousand, sixty-five".
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