Base | Representation |
---|---|
bin | 1011111110110… |
… | …0000111011101 |
3 | 10111112222022201 |
4 | 2333230013131 |
5 | 100331001310 |
6 | 4553011501 |
7 | 1150056025 |
oct | 277540735 |
9 | 114488281 |
10 | 50250205 |
11 | 264017a5 |
12 | 149b3b91 |
13 | a545265 |
14 | 6960a85 |
15 | 4628e3a |
hex | 2fec1dd |
50250205 has 8 divisors (see below), whose sum is σ = 60685272. Its totient is φ = 39943488.
The previous prime is 50250197. The next prime is 50250223. The reversal of 50250205 is 50205205.
It can be written as a sum of positive squares in 4 ways, for example, as 16016004 + 34234201 = 4002^2 + 5851^2 .
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 50250205 - 23 = 50250197 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 (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31222 + ... + 32791.
It is an arithmetic number, because the mean of its divisors is an integer number (7585659).
Almost surely, 250250205 is an apocalyptic number.
It is an amenable number.
50250205 is a deficient number, since it is larger than the sum of its proper divisors (10435067).
50250205 is a wasteful number, since it uses less digits than its factorization.
50250205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64175.
The product of its (nonzero) digits is 500, while the sum is 19.
The square root of 50250205 is about 7088.7378989493. The cubic root of 50250205 is about 369.0166364172.
The spelling of 50250205 in words is "fifty million, two hundred fifty thousand, two hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.136 sec. • engine limits •