Base | Representation |
---|---|
bin | 1011111011110… |
… | …0010111001101 |
3 | 10111012001000021 |
4 | 2332330113031 |
5 | 100303221410 |
6 | 4544502141 |
7 | 1145312536 |
oct | 276742715 |
9 | 114161007 |
10 | 50054605 |
11 | 26288847 |
12 | 1491a951 |
13 | a4a7213 |
14 | 690d68d |
15 | 45daeda |
hex | 2fbc5cd |
50054605 has 8 divisors (see below), whose sum is σ = 60300792. Its totient is φ = 39886848.
The previous prime is 50054573. The next prime is 50054611. The reversal of 50054605 is 50645005.
It can be written as a sum of positive squares in 4 ways, for example, as 34703881 + 15350724 = 5891^2 + 3918^2 .
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 50054605 - 25 = 50054573 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50054605.
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, 18192 + ... + 20761.
It is an arithmetic number, because the mean of its divisors is an integer number (7537599).
Almost surely, 250054605 is an apocalyptic number.
It is an amenable number.
50054605 is a deficient number, since it is larger than the sum of its proper divisors (10246187).
50054605 is a wasteful number, since it uses less digits than its factorization.
50054605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39215.
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 50054605 is about 7074.9279148271. The cubic root of 50054605 is about 368.5372120994.
The spelling of 50054605 in words is "fifty million, fifty-four thousand, six hundred five".
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