Base | Representation |
---|---|
bin | 10000001011110110001100 |
3 | 21222120001210 |
4 | 100023312030 |
5 | 2041232303 |
6 | 230534420 |
7 | 51030522 |
oct | 20136614 |
9 | 7876053 |
10 | 4242828 |
11 | 2438777 |
12 | 1507410 |
13 | b57265 |
14 | 7c6312 |
15 | 58c203 |
hex | 40bd8c |
4242828 has 24 divisors (see below), whose sum is σ = 9979200. Its totient is φ = 1402960.
The previous prime is 4242781. The next prime is 4242829. The reversal of 4242828 is 8282424.
It is a junction number, because it is equal to n+sod(n) for n = 4242795 and 4242804.
It is not an unprimeable number, because it can be changed into a prime (4242829) 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, 223 + ... + 2921.
It is an arithmetic number, because the mean of its divisors is an integer number (415800).
Almost surely, 24242828 is an apocalyptic number.
It is an amenable number.
4242828 is an abundant number, since it is smaller than the sum of its proper divisors (5736372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4242828 is a wasteful number, since it uses less digits than its factorization.
4242828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2837 (or 2835 counting only the distinct ones).
The product of its digits is 8192, while the sum is 30.
The square root of 4242828 is about 2059.8126128364. The cubic root of 4242828 is about 161.8894230924.
The spelling of 4242828 in words is "four million, two hundred forty-two thousand, eight hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.110 sec. • engine limits •