Base | Representation |
---|---|
bin | 1000101000100101101 |
3 | 112101002201 |
4 | 1011010231 |
5 | 33023200 |
6 | 10021501 |
7 | 2255566 |
oct | 1050455 |
9 | 471081 |
10 | 282925 |
11 | 183625 |
12 | 117891 |
13 | 9ba16 |
14 | 7516d |
15 | 58c6a |
hex | 4512d |
282925 has 6 divisors (see below), whose sum is σ = 350858. Its totient is φ = 226320.
The previous prime is 282917. The next prime is 282959. The reversal of 282925 is 529282.
It can be written as a sum of positive squares in 3 ways, for example, as 79524 + 203401 = 282^2 + 451^2 .
It is not a de Polignac number, because 282925 - 23 = 282917 is a prime.
It is a Duffinian number.
It is a plaindrome in base 7.
It is a zygodrome in base 7.
It is a junction number, because it is equal to n+sod(n) for n = 282893 and 282902.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5634 + ... + 5683.
2282925 is an apocalyptic number.
282925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
282925 is a deficient number, since it is larger than the sum of its proper divisors (67933).
282925 is a wasteful number, since it uses less digits than its factorization.
282925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11327 (or 11322 counting only the distinct ones).
The product of its digits is 2880, while the sum is 28.
The square root of 282925 is about 531.9069467491. The cubic root of 282925 is about 65.6483439250.
The spelling of 282925 in words is "two hundred eighty-two thousand, nine hundred twenty-five".
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