Base | Representation |
---|---|
bin | 1011101101010… |
… | …0101110101001 |
3 | 10102101211112120 |
4 | 2323110232221 |
5 | 100032341313 |
6 | 4512301453 |
7 | 1134251460 |
oct | 273245651 |
9 | 112354476 |
10 | 49105833 |
11 | 2579aa37 |
12 | 14541889 |
13 | a23440a |
14 | 67439d7 |
15 | 449ed23 |
hex | 2ed4ba9 |
49105833 has 16 divisors (see below), whose sum is σ = 74951040. Its totient is φ = 28014336.
The previous prime is 49105817. The next prime is 49105853. The reversal of 49105833 is 33850194.
It is not a de Polignac number, because 49105833 - 24 = 49105817 is a prime.
It is a super-2 number, since 2×491058332 = 4822765669247778, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 49105794 and 49105803.
It is not an unprimeable number, because it can be changed into a prime (49105853) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14353 + ... + 17441.
It is an arithmetic number, because the mean of its divisors is an integer number (4684440).
Almost surely, 249105833 is an apocalyptic number.
It is an amenable number.
49105833 is a deficient number, since it is larger than the sum of its proper divisors (25845207).
49105833 is a wasteful number, since it uses less digits than its factorization.
49105833 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3856.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 49105833 is about 7007.5554225422. Note that the first 3 decimals coincide. The cubic root of 49105833 is about 366.1938341421.
The spelling of 49105833 in words is "forty-nine million, one hundred five thousand, eight hundred thirty-three".
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