Base | Representation |
---|---|
bin | 10000111100100… |
… | …111010101111010 |
3 | 201211000012220112 |
4 | 100330213111322 |
5 | 1040241401432 |
6 | 44114024322 |
7 | 10021503365 |
oct | 2074472572 |
9 | 654005815 |
10 | 284325242 |
11 | 136548843 |
12 | 7b2780a2 |
13 | 46ba02b6 |
14 | 29a930dc |
15 | 19e647b2 |
hex | 10f2757a |
284325242 has 32 divisors (see below), whose sum is σ = 463325184. Its totient is φ = 130550400.
The previous prime is 284325229. The next prime is 284325247. The reversal of 284325242 is 242523482.
284325242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 284325199 and 284325208.
It is not an unprimeable number, because it can be changed into a prime (284325247) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92543 + ... + 95565.
It is an arithmetic number, because the mean of its divisors is an integer number (14478912).
Almost surely, 2284325242 is an apocalyptic number.
284325242 is a deficient number, since it is larger than the sum of its proper divisors (178999942).
284325242 is a wasteful number, since it uses less digits than its factorization.
284325242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3134.
The product of its digits is 30720, while the sum is 32.
The square root of 284325242 is about 16861.9465661590. The cubic root of 284325242 is about 657.5646720350.
The spelling of 284325242 in words is "two hundred eighty-four million, three hundred twenty-five thousand, two hundred forty-two".
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