Base | Representation |
---|---|
bin | 1100000001110… |
… | …0111000011100 |
3 | 10111221010022121 |
4 | 3000130320130 |
5 | 100403344243 |
6 | 5001152324 |
7 | 1151550253 |
oct | 300347034 |
9 | 114833277 |
10 | 50449948 |
11 | 2652887a |
12 | 14a8b6a4 |
13 | a5b5153 |
14 | 69b379a |
15 | 46681ed |
hex | 301ce1c |
50449948 has 24 divisors (see below), whose sum is σ = 97548192. Its totient is φ = 22708224.
The previous prime is 50449943. The next prime is 50449951. The reversal of 50449948 is 84994405.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50449943) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14565 + ... + 17692.
It is an arithmetic number, because the mean of its divisors is an integer number (4064508).
Almost surely, 250449948 is an apocalyptic number.
It is an amenable number.
50449948 is a deficient number, since it is larger than the sum of its proper divisors (47098244).
50449948 is a wasteful number, since it uses less digits than its factorization.
50449948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32301 (or 32299 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 43.
The square root of 50449948 is about 7102.8126823111. The cubic root of 50449948 is about 369.5049332120.
The spelling of 50449948 in words is "fifty million, four hundred forty-nine thousand, nine hundred forty-eight".
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