Base | Representation |
---|---|
bin | 1000100110110111001 |
3 | 112022212222 |
4 | 1010312321 |
5 | 33011131 |
6 | 10013425 |
7 | 2253164 |
oct | 1046671 |
9 | 468788 |
10 | 282041 |
11 | 1829a1 |
12 | 117275 |
13 | 9b4b6 |
14 | 74adb |
15 | 5887b |
hex | 44db9 |
282041 has 4 divisors (see below), whose sum is σ = 285300. Its totient is φ = 278784.
The previous prime is 282019. The next prime is 282053. The reversal of 282041 is 140282.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140282 = 2 ⋅70141.
It can be written as a sum of positive squares in 2 ways, for example, as 144400 + 137641 = 380^2 + 371^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-282041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (282001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1496 + ... + 1673.
It is an arithmetic number, because the mean of its divisors is an integer number (71325).
2282041 is an apocalyptic number.
It is an amenable number.
282041 is a deficient number, since it is larger than the sum of its proper divisors (3259).
282041 is an equidigital number, since it uses as much as digits as its factorization.
282041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3258.
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 282041 is about 531.0753242244. The cubic root of 282041 is about 65.5798997758.
The spelling of 282041 in words is "two hundred eighty-two thousand, forty-one".
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