Base | Representation |
---|---|
bin | 1011111110110… |
… | …0000000101010 |
3 | 10111112221201121 |
4 | 2333230000222 |
5 | 100330443040 |
6 | 4553005454 |
7 | 1150054534 |
oct | 277540052 |
9 | 114487647 |
10 | 50249770 |
11 | 2640143a |
12 | 149b388a |
13 | a544cbc |
14 | 6960854 |
15 | 4628c4a |
hex | 2fec02a |
50249770 has 8 divisors (see below), whose sum is σ = 90449604. Its totient is φ = 20099904.
The previous prime is 50249743. The next prime is 50249809. The reversal of 50249770 is 7794205.
50249770 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 47155689 + 3094081 = 6867^2 + 1759^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 2512479 + ... + 2512498.
Almost surely, 250249770 is an apocalyptic number.
50249770 is a deficient number, since it is larger than the sum of its proper divisors (40199834).
50249770 is a wasteful number, since it uses less digits than its factorization.
50249770 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5024984.
The product of its (nonzero) digits is 17640, while the sum is 34.
The square root of 50249770 is about 7088.7072164112. The cubic root of 50249770 is about 369.0155715944.
The spelling of 50249770 in words is "fifty million, two hundred forty-nine thousand, seven hundred seventy".
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