Base | Representation |
---|---|
bin | 11001001010111… |
… | …100111011011100 |
3 | 1002102122010121202 |
4 | 121022330323130 |
5 | 1331102121104 |
6 | 105523215032 |
7 | 13315334300 |
oct | 3112747334 |
9 | 1072563552 |
10 | 422301404 |
11 | 1a7418328 |
12 | b9517478 |
13 | 6964c3b5 |
14 | 4012bd00 |
15 | 2711b51e |
hex | 192bcedc |
422301404 has 36 divisors (see below), whose sum is σ = 866015136. Its totient is φ = 179653824.
The previous prime is 422301401. The next prime is 422301449. The reversal of 422301404 is 404103224.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (422301401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18989 + ... + 34715.
It is an arithmetic number, because the mean of its divisors is an integer number (24055976).
Almost surely, 2422301404 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 422301404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433007568).
422301404 is an abundant number, since it is smaller than the sum of its proper divisors (443713732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422301404 is a wasteful number, since it uses less digits than its factorization.
422301404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15882 (or 15873 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 422301404 is about 20549.9733333160. The cubic root of 422301404 is about 750.2525987675.
Adding to 422301404 its reverse (404103224), we get a palindrome (826404628).
It can be divided in two parts, 42230 and 1404, that added together give a palindrome (43634).
The spelling of 422301404 in words is "four hundred twenty-two million, three hundred one thousand, four hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •