Base | Representation |
---|---|
bin | 1000101001001101010 |
3 | 112101112110 |
4 | 1011021222 |
5 | 33030432 |
6 | 10023150 |
7 | 2256531 |
oct | 1051152 |
9 | 471473 |
10 | 283242 |
11 | 183893 |
12 | 117ab6 |
13 | 9bbcb |
14 | 75318 |
15 | 58dcc |
hex | 4526a |
283242 has 8 divisors (see below), whose sum is σ = 566496. Its totient is φ = 94412.
The previous prime is 283211. The next prime is 283267. The reversal of 283242 is 242382.
It is a sphenic number, since it is the product of 3 distinct primes.
283242 is an admirable number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 283242.
It is an unprimeable number.
283242 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23598 + ... + 23609.
It is an arithmetic number, because the mean of its divisors is an integer number (70812).
2283242 is an apocalyptic number.
283242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
283242 is a wasteful number, since it uses less digits than its factorization.
283242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47212.
The product of its digits is 768, while the sum is 21.
The square root of 283242 is about 532.2048477795. The cubic root of 283242 is about 65.6728530794.
It can be divided in two parts, 283 and 242, that multiplied together give a palindrome (68486).
The spelling of 283242 in words is "two hundred eighty-three thousand, two hundred forty-two".
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