Base | Representation |
---|---|
bin | 10001011110011… |
… | …100001001011100 |
3 | 202102200201012111 |
4 | 101132130021130 |
5 | 1100024123114 |
6 | 45032043404 |
7 | 10160044000 |
oct | 2136341134 |
9 | 672621174 |
10 | 293192284 |
11 | 140554780 |
12 | 82233564 |
13 | 48986278 |
14 | 2ad20700 |
15 | 1ab16bc4 |
hex | 1179c25c |
293192284 has 48 divisors (see below), whose sum is σ = 652780800. Its totient is φ = 114224880.
The previous prime is 293192267. The next prime is 293192311. The reversal of 293192284 is 482291392.
293192284 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2931922843 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5379 + ... + 24805.
It is an arithmetic number, because the mean of its divisors is an integer number (13599600).
Almost surely, 2293192284 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 293192284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326390400).
293192284 is an abundant number, since it is smaller than the sum of its proper divisors (359588516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
293192284 is a wasteful number, since it uses less digits than its factorization.
293192284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19463 (or 19447 counting only the distinct ones).
The product of its digits is 62208, while the sum is 40.
The square root of 293192284 is about 17122.8585230387. The cubic root of 293192284 is about 664.3304803575.
The spelling of 293192284 in words is "two hundred ninety-three million, one hundred ninety-two thousand, two hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •