Base | Representation |
---|---|
bin | 1100000010101… |
… | …0010100101101 |
3 | 10112000220211202 |
4 | 3000222110231 |
5 | 100412130010 |
6 | 5002255245 |
7 | 1152166625 |
oct | 300522455 |
9 | 115026752 |
10 | 50505005 |
11 | 26566181 |
12 | 14ab7525 |
13 | a604225 |
14 | 69c9885 |
15 | 46796a5 |
hex | 302a52d |
50505005 has 8 divisors (see below), whose sum is σ = 62015712. Its totient is φ = 39464208.
The previous prime is 50504999. The next prime is 50505017. The reversal of 50505005 is 50050505.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50505005 - 216 = 50439469 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 117239 + ... + 117668.
It is an arithmetic number, because the mean of its divisors is an integer number (7751964).
Almost surely, 250505005 is an apocalyptic number.
It is an amenable number.
50505005 is a deficient number, since it is larger than the sum of its proper divisors (11510707).
50505005 is a wasteful number, since it uses less digits than its factorization.
50505005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234955.
The product of its (nonzero) digits is 625, while the sum is 20.
The square root of 50505005 is about 7106.6873436222. The cubic root of 50505005 is about 369.6393002951.
It can be divided in two parts, 5050500 and 5, that added together give a palindrome (5050505).
The spelling of 50505005 in words is "fifty million, five hundred five thousand, five".
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