Base | Representation |
---|---|
bin | 10000001000011100000100 |
3 | 21221211220202 |
4 | 100020130010 |
5 | 2040310433 |
6 | 230350032 |
7 | 50642030 |
oct | 20103404 |
9 | 7854822 |
10 | 4228868 |
11 | 2429236 |
12 | 14bb318 |
13 | b50ab7 |
14 | 7c11c0 |
15 | 587ee8 |
hex | 408704 |
4228868 has 24 divisors (see below), whose sum is σ = 8904000. Its totient is φ = 1716768.
The previous prime is 4228859. The next prime is 4228879. The reversal of 4228868 is 8688224.
It is a super-2 number, since 2×42288682 = 35766649122848, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3443 + ... + 4506.
It is an arithmetic number, because the mean of its divisors is an integer number (371000).
Almost surely, 24228868 is an apocalyptic number.
It is an amenable number.
4228868 is an abundant number, since it is smaller than the sum of its proper divisors (4675132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4228868 is a wasteful number, since it uses less digits than its factorization.
4228868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7979 (or 7977 counting only the distinct ones).
The product of its digits is 49152, while the sum is 38.
The square root of 4228868 is about 2056.4211630889. The cubic root of 4228868 is about 161.7116753321.
The spelling of 4228868 in words is "four million, two hundred twenty-eight thousand, eight hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •