Base | Representation |
---|---|
bin | 10000110100001… |
… | …001011101110010 |
3 | 201122211110021210 |
4 | 100310021131302 |
5 | 1034204340324 |
6 | 43554300550 |
7 | 6663600432 |
oct | 2064113562 |
9 | 648743253 |
10 | 282105714 |
11 | 135272220 |
12 | 7a587756 |
13 | 465a3c77 |
14 | 296762c2 |
15 | 19b76d29 |
hex | 10d09772 |
282105714 has 64 divisors (see below), whose sum is σ = 636387840. Its totient is φ = 82629120.
The previous prime is 282105661. The next prime is 282105781. The reversal of 282105714 is 417501282.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303202 + ... + 304130.
It is an arithmetic number, because the mean of its divisors is an integer number (9943560).
Almost surely, 2282105714 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 282105714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318193920).
282105714 is an abundant number, since it is smaller than the sum of its proper divisors (354282126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
282105714 is a wasteful number, since it uses less digits than its factorization.
282105714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1095.
The product of its (nonzero) digits is 4480, while the sum is 30.
The square root of 282105714 is about 16796.0029173610. The cubic root of 282105714 is about 655.8491513771.
Adding to 282105714 its reverse (417501282), we get a palindrome (699606996).
The spelling of 282105714 in words is "two hundred eighty-two million, one hundred five thousand, seven hundred fourteen".
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