Base | Representation |
---|---|
bin | 1111000100100000001 |
3 | 221002101211 |
4 | 1320210001 |
5 | 111300300 |
6 | 14330121 |
7 | 4124503 |
oct | 1704401 |
9 | 832354 |
10 | 493825 |
11 | 308022 |
12 | 1b9941 |
13 | 143a07 |
14 | cbd73 |
15 | 9b4ba |
hex | 78901 |
493825 has 6 divisors (see below), whose sum is σ = 612374. Its totient is φ = 395040.
The previous prime is 493817. The next prime is 493853. The reversal of 493825 is 528394.
It can be written as a sum of positive squares in 3 ways, for example, as 9409 + 484416 = 97^2 + 696^2 .
It is not a de Polignac number, because 493825 - 23 = 493817 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 9852 + ... + 9901.
2493825 is an apocalyptic number.
It is an amenable number.
493825 is a deficient number, since it is larger than the sum of its proper divisors (118549).
493825 is a wasteful number, since it uses less digits than its factorization.
493825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19763 (or 19758 counting only the distinct ones).
The product of its digits is 8640, while the sum is 31.
The square root of 493825 is about 702.7268317063. The cubic root of 493825 is about 79.0419581633.
The spelling of 493825 in words is "four hundred ninety-three thousand, eight hundred twenty-five".
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