Base | Representation |
---|---|
bin | 100000110010011… |
… | …001000100000000 |
3 | 1102100001222221210 |
4 | 200302121010000 |
5 | 2111310041033 |
6 | 130330050120 |
7 | 16426416006 |
oct | 4062310400 |
9 | 1370058853 |
10 | 550080768 |
11 | 262562906 |
12 | 134279940 |
13 | 89c6b1a3 |
14 | 530b0a76 |
15 | 3345bd63 |
hex | 20c99100 |
550080768 has 72 divisors (see below), whose sum is σ = 1498153888. Its totient is φ = 179085312.
The previous prime is 550080767. The next prime is 550080829. The reversal of 550080768 is 867080055.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (550080767) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24696 + ... + 41352.
Almost surely, 2550080768 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 550080768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (749076944).
550080768 is an abundant number, since it is smaller than the sum of its proper divisors (948073120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550080768 is a wasteful number, since it uses less digits than its factorization.
550080768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16719 (or 16705 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 39.
The square root of 550080768 is about 23453.8007154491. The cubic root of 550080768 is about 819.3613746621.
It can be divided in two parts, 5500 and 80768, that added together give a palindrome (86268).
The spelling of 550080768 in words is "five hundred fifty million, eighty thousand, seven hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •