Base | Representation |
---|---|
bin | 1011111110000… |
… | …1010100110001 |
3 | 10111110201200112 |
4 | 2333201110301 |
5 | 100323043001 |
6 | 4552031105 |
7 | 1146513116 |
oct | 277412461 |
9 | 114421615 |
10 | 50206001 |
11 | 2638156a |
12 | 14992495 |
13 | a52b0c1 |
14 | 694c90d |
15 | 461acbb |
hex | 2fe1531 |
50206001 has 4 divisors (see below), whose sum is σ = 50841600. Its totient is φ = 49570404.
The previous prime is 50205971. The next prime is 50206027. The reversal of 50206001 is 10060205.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 50206001 - 26 = 50205937 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (50206031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317681 + ... + 317838.
It is an arithmetic number, because the mean of its divisors is an integer number (12710400).
Almost surely, 250206001 is an apocalyptic number.
It is an amenable number.
50206001 is a deficient number, since it is larger than the sum of its proper divisors (635599).
50206001 is an equidigital number, since it uses as much as digits as its factorization.
50206001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 635598.
The product of its (nonzero) digits is 60, while the sum is 14.
The square root of 50206001 is about 7085.6193095593. The cubic root of 50206001 is about 368.9083994005.
Adding to 50206001 its reverse (10060205), we get a palindrome (60266206).
The spelling of 50206001 in words is "fifty million, two hundred six thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •