Base | Representation |
---|---|
bin | 10011000100110… |
… | …100011011010110 |
3 | 211022012020012121 |
4 | 103010310123112 |
5 | 1123411433142 |
6 | 51431210154 |
7 | 10634133205 |
oct | 2304643326 |
9 | 738166177 |
10 | 320030422 |
11 | 154715658 |
12 | 8b21695a |
13 | 513c201a |
14 | 3070923c |
15 | 1d168c67 |
hex | 131346d6 |
320030422 has 32 divisors (see below), whose sum is σ = 505774080. Its totient is φ = 151688160.
The previous prime is 320030419. The next prime is 320030429. The reversal of 320030422 is 224030023.
It is a junction number, because it is equal to n+sod(n) for n = 320030396 and 320030405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320030429) 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, 1092108 + ... + 1092400.
It is an arithmetic number, because the mean of its divisors is an integer number (15805440).
Almost surely, 2320030422 is an apocalyptic number.
320030422 is a deficient number, since it is larger than the sum of its proper divisors (185743658).
320030422 is a wasteful number, since it uses less digits than its factorization.
320030422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 628.
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 320030422 is about 17889.3941205397. The cubic root of 320030422 is about 684.0120533539.
Adding to 320030422 its reverse (224030023), we get a palindrome (544060445).
The spelling of 320030422 in words is "three hundred twenty million, thirty thousand, four hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •