Base | Representation |
---|---|
bin | 11110000111001… |
… | …010000000100010 |
3 | 1022012121102210200 |
4 | 132013022000202 |
5 | 2013312124412 |
6 | 122044010030 |
7 | 15343031244 |
oct | 3607120042 |
9 | 1265542720 |
10 | 505192482 |
11 | 23a193653 |
12 | 121230916 |
13 | 80882682 |
14 | 4b148094 |
15 | 2e5419dc |
hex | 1e1ca022 |
505192482 has 48 divisors (see below), whose sum is σ = 1154512320. Its totient is φ = 159213600.
The previous prime is 505192459. The next prime is 505192483. The reversal of 505192482 is 284291505.
It is not an unprimeable number, because it can be changed into a prime (505192483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214632 + ... + 216972.
It is an arithmetic number, because the mean of its divisors is an integer number (24052340).
Almost surely, 2505192482 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 505192482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577256160).
505192482 is an abundant number, since it is smaller than the sum of its proper divisors (649319838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
505192482 is a wasteful number, since it uses less digits than its factorization.
505192482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2999 (or 2996 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 36.
The square root of 505192482 is about 22476.4873145249. The cubic root of 505192482 is about 796.4385866540.
The spelling of 505192482 in words is "five hundred five million, one hundred ninety-two thousand, four hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •