Base | Representation |
---|---|
bin | 1011111110000… |
… | …1010001001010 |
3 | 10111110201100222 |
4 | 2333201101022 |
5 | 100323041040 |
6 | 4552030042 |
7 | 1146512336 |
oct | 277412112 |
9 | 114421328 |
10 | 50205770 |
11 | 2638137a |
12 | 14992322 |
13 | a52ac74 |
14 | 694c7c6 |
15 | 461abb5 |
hex | 2fe144a |
50205770 has 8 divisors (see below), whose sum is σ = 90370404. Its totient is φ = 20082304.
The previous prime is 50205763. The next prime is 50205797. The reversal of 50205770 is 7750205.
50205770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 48539089 + 1666681 = 6967^2 + 1291^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2510279 + ... + 2510298.
Almost surely, 250205770 is an apocalyptic number.
50205770 is a deficient number, since it is larger than the sum of its proper divisors (40164634).
50205770 is a wasteful number, since it uses less digits than its factorization.
50205770 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5020584.
The product of its (nonzero) digits is 2450, while the sum is 26.
The square root of 50205770 is about 7085.6030089189. The cubic root of 50205770 is about 368.9078336117.
Adding to 50205770 its reverse (7750205), we get a palindrome (57955975).
The spelling of 50205770 in words is "fifty million, two hundred five thousand, seven hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •