Base | Representation |
---|---|
bin | 1100000100010… |
… | …1111011000001 |
3 | 10112020122220120 |
4 | 3001011323001 |
5 | 100424234144 |
6 | 5004530453 |
7 | 1153150326 |
oct | 301057301 |
9 | 115218816 |
10 | 50618049 |
11 | 266330a9 |
12 | 14b50a29 |
13 | a643811 |
14 | 6a18b4d |
15 | 469ce19 |
hex | 3045ec1 |
50618049 has 16 divisors (see below), whose sum is σ = 68290560. Its totient is φ = 33348560.
The previous prime is 50618039. The next prime is 50618053. The reversal of 50618049 is 94081605.
It is a cyclic number.
It is not a de Polignac number, because 50618049 - 29 = 50617537 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (50618039) 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 15 ways as a sum of consecutive naturals, for example, 162604 + ... + 162914.
It is an arithmetic number, because the mean of its divisors is an integer number (4268160).
Almost surely, 250618049 is an apocalyptic number.
It is an amenable number.
50618049 is a deficient number, since it is larger than the sum of its proper divisors (17672511).
50618049 is a wasteful number, since it uses less digits than its factorization.
50618049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 780.
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 50618049 is about 7114.6362521214. The cubic root of 50618049 is about 369.9148793720.
The spelling of 50618049 in words is "fifty million, six hundred eighteen thousand, forty-nine".
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