Base | Representation |
---|---|
bin | 1100000100110… |
… | …1101111111001 |
3 | 10112022021212211 |
4 | 3001031233321 |
5 | 100431300410 |
6 | 5005335121 |
7 | 1153342642 |
oct | 301155771 |
9 | 115267784 |
10 | 50650105 |
11 | 266551a0 |
12 | 14b674a1 |
13 | a65529c |
14 | 6a266c9 |
15 | 46a768a |
hex | 304dbf9 |
50650105 has 24 divisors (see below), whose sum is σ = 70006464. Its totient is φ = 34884000.
The previous prime is 50650099. The next prime is 50650109. The reversal of 50650105 is 50105605.
It is not a de Polignac number, because 50650105 - 23 = 50650097 is a prime.
It is a super-2 number, since 2×506501052 = 5130866273022050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (50650109) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18580 + ... + 21130.
It is an arithmetic number, because the mean of its divisors is an integer number (2916936).
Almost surely, 250650105 is an apocalyptic number.
50650105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50650105 is a deficient number, since it is larger than the sum of its proper divisors (19356359).
50650105 is a wasteful number, since it uses less digits than its factorization.
50650105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2605 (or 2586 counting only the distinct ones).
The product of its (nonzero) digits is 750, while the sum is 22.
The square root of 50650105 is about 7116.8887162861. Note that the first 3 decimals coincide. The cubic root of 50650105 is about 369.9929509249.
The spelling of 50650105 in words is "fifty million, six hundred fifty thousand, one hundred five".
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