Base | Representation |
---|---|
bin | 10000110100001… |
… | …101101100100010 |
3 | 201122212100001120 |
4 | 100310031230202 |
5 | 1034210414132 |
6 | 43554513110 |
7 | 6664002105 |
oct | 2064155442 |
9 | 648770046 |
10 | 282123042 |
11 | 135284243 |
12 | 7a595796 |
13 | 465abb16 |
14 | 2967c73c |
15 | 19b7c02c |
hex | 10d0db22 |
282123042 has 16 divisors (see below), whose sum is σ = 564719232. Its totient is φ = 93962160.
The previous prime is 282122989. The next prime is 282123047. The reversal of 282123042 is 240321282.
282123042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (282123047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11713 + ... + 26484.
It is an arithmetic number, because the mean of its divisors is an integer number (35294952).
Almost surely, 2282123042 is an apocalyptic number.
282123042 is an abundant number, since it is smaller than the sum of its proper divisors (282596190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
282123042 is a wasteful number, since it uses less digits than its factorization.
282123042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39433.
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 282123042 is about 16796.5187464546. The cubic root of 282123042 is about 655.8625793473.
The spelling of 282123042 in words is "two hundred eighty-two million, one hundred twenty-three thousand, forty-two".
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