Base | Representation |
---|---|
bin | 1011111111100… |
… | …0110001011101 |
3 | 10111122121102201 |
4 | 2333320301131 |
5 | 100334131140 |
6 | 4554051501 |
7 | 1150363123 |
oct | 277706135 |
9 | 114577381 |
10 | 50302045 |
11 | 26437742 |
12 | 14a19b91 |
13 | a562a31 |
14 | 6975913 |
15 | 463949a |
hex | 2ff8c5d |
50302045 has 12 divisors (see below), whose sum is σ = 61810236. Its totient is φ = 39298560.
The previous prime is 50302019. The next prime is 50302051. The reversal of 50302045 is 54020305.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 27520516 + 22781529 = 5246^2 + 4773^2 .
It is not a de Polignac number, because 50302045 - 25 = 50302013 is a prime.
It is a Duffinian number.
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 11 ways as a sum of consecutive naturals, for example, 6525 + ... + 11965.
It is an arithmetic number, because the mean of its divisors is an integer number (5150853).
Almost surely, 250302045 is an apocalyptic number.
It is an amenable number.
50302045 is a deficient number, since it is larger than the sum of its proper divisors (11508191).
50302045 is an equidigital number, since it uses as much as digits as its factorization.
50302045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5532 (or 5489 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 19.
The square root of 50302045 is about 7092.3934606027. The cubic root of 50302045 is about 369.1434899485.
The spelling of 50302045 in words is "fifty million, three hundred two thousand, forty-five".
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