Base | Representation |
---|---|
bin | 11101110100111… |
… | …111010011100110 |
3 | 1021212122110222110 |
4 | 131310333103212 |
5 | 2011102230204 |
6 | 121353541450 |
7 | 15254404515 |
oct | 3564772346 |
9 | 1255573873 |
10 | 500430054 |
11 | 237530563 |
12 | 11b714886 |
13 | 7c8a5a77 |
14 | 4a66867c |
15 | 2de00889 |
hex | 1dd3f4e6 |
500430054 has 16 divisors (see below), whose sum is σ = 1059734448. Its totient is φ = 156997632.
The previous prime is 500430041. The next prime is 500430079. The reversal of 500430054 is 450034005.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 500430054.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2452987 + ... + 2453190.
It is an arithmetic number, because the mean of its divisors is an integer number (66233403).
Almost surely, 2500430054 is an apocalyptic number.
500430054 is an abundant number, since it is smaller than the sum of its proper divisors (559304394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
500430054 is a wasteful number, since it uses less digits than its factorization.
500430054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4906199.
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 500430054 is about 22370.2940079025. The cubic root of 500430054 is about 793.9280168317.
Adding to 500430054 its reverse (450034005), we get a palindrome (950464059).
The spelling of 500430054 in words is "five hundred million, four hundred thirty thousand, fifty-four".
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