Base | Representation |
---|---|
bin | 1011111110111… |
… | …0100000100101 |
3 | 10111120110202200 |
4 | 2333232200211 |
5 | 100331310010 |
6 | 4553125113 |
7 | 1150126425 |
oct | 277564045 |
9 | 114513680 |
10 | 50260005 |
11 | 264090a4 |
12 | 149b9799 |
13 | a549863 |
14 | 6964485 |
15 | 462bcc0 |
hex | 2fee825 |
50260005 has 12 divisors (see below), whose sum is σ = 87117420. Its totient is φ = 26805312.
The previous prime is 50259961. The next prime is 50260013. The reversal of 50260005 is 50006205.
It can be written as a sum of positive squares in 2 ways, for example, as 17564481 + 32695524 = 4191^2 + 5718^2 .
It is not a de Polignac number, because 50260005 - 28 = 50259749 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 50260005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 558400 + ... + 558489.
It is an arithmetic number, because the mean of its divisors is an integer number (7259785).
Almost surely, 250260005 is an apocalyptic number.
It is an amenable number.
50260005 is a deficient number, since it is larger than the sum of its proper divisors (36857415).
50260005 is a wasteful number, since it uses less digits than its factorization.
50260005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1116900 (or 1116897 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 50260005 is about 7089.4291025442. The cubic root of 50260005 is about 369.0406239012.
The spelling of 50260005 in words is "fifty million, two hundred sixty thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •