Base | Representation |
---|---|
bin | 1111100011110… |
… | …10001111110010 |
3 | 100002121022110122 |
4 | 13301322033302 |
5 | 231403233041 |
6 | 20541330242 |
7 | 3143302604 |
oct | 761721762 |
9 | 302538418 |
10 | 130524146 |
11 | 6774a7a5 |
12 | 37866982 |
13 | 2107022c |
14 | 13499174 |
15 | b6d3c4b |
hex | 7c7a3f2 |
130524146 has 16 divisors (see below), whose sum is σ = 198936864. Its totient is φ = 64216224.
The previous prime is 130524139. The next prime is 130524151. The reversal of 130524146 is 641425031.
130524146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 84941 + ... + 86463.
It is an arithmetic number, because the mean of its divisors is an integer number (12433554).
Almost surely, 2130524146 is an apocalyptic number.
130524146 is a deficient number, since it is larger than the sum of its proper divisors (68412718).
130524146 is a wasteful number, since it uses less digits than its factorization.
130524146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2185.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 130524146 is about 11424.7164516236. The cubic root of 130524146 is about 507.2596138843.
Adding to 130524146 its reverse (641425031), we get a palindrome (771949177).
The spelling of 130524146 in words is "one hundred thirty million, five hundred twenty-four thousand, one hundred forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 1.187 sec. • engine limits •