Base | Representation |
---|---|
bin | 111101010010101100110 |
3 | 10210001001000 |
4 | 13222111212 |
5 | 1003232142 |
6 | 111014130 |
7 | 23033313 |
oct | 7522546 |
9 | 3701030 |
10 | 2008422 |
11 | 1151a59 |
12 | 80a346 |
13 | 554220 |
14 | 3a3d0a |
15 | 29a14c |
hex | 1ea566 |
2008422 has 32 divisors (see below), whose sum is σ = 4808160. Its totient is φ = 617760.
The previous prime is 2008421. The next prime is 2008427. The reversal of 2008422 is 2248002.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a nialpdrome in base 13.
It is a junction number, because it is equal to n+sod(n) for n = 2008395 and 2008404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2008421) 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, 729 + ... + 2132.
It is an arithmetic number, because the mean of its divisors is an integer number (150255).
22008422 is an apocalyptic number.
2008422 is an abundant number, since it is smaller than the sum of its proper divisors (2799738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2008422 is a wasteful number, since it uses less digits than its factorization.
2008422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2885 (or 2879 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 2008422 is about 1417.1880609150. The cubic root of 2008422 is about 126.1687082469.
The spelling of 2008422 in words is "two million, eight thousand, four hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •