Base | Representation |
---|---|
bin | 11010010001110… |
… | …00000000000000 |
3 | 120100210000120112 |
4 | 31020320000000 |
5 | 422412232321 |
6 | 33512330452 |
7 | 5314425020 |
oct | 1510700000 |
9 | 510700515 |
10 | 220430336 |
11 | 103477635 |
12 | 619a3a28 |
13 | 3688b569 |
14 | 213bda80 |
15 | 14542a5b |
hex | d238000 |
220430336 has 96 divisors (see below), whose sum is σ = 520610040. Its totient is φ = 91422720.
The previous prime is 220430317. The next prime is 220430359. The reversal of 220430336 is 633034022.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7110641 + ... + 7110671.
Almost surely, 2220430336 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 220430336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260305020).
220430336 is an abundant number, since it is smaller than the sum of its proper divisors (300179704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220430336 is an frugal number, since it uses more digits than its factorization.
220430336 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99 (or 40 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 23.
The square root of 220430336 is about 14846.8965107190. The cubic root of 220430336 is about 604.0744320067.
Adding to 220430336 its reverse (633034022), we get a palindrome (853464358).
The spelling of 220430336 in words is "two hundred twenty million, four hundred thirty thousand, three hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •