Base | Representation |
---|---|
bin | 1011111001110… |
… | …0000000101011 |
3 | 10110221022020100 |
4 | 2332130000223 |
5 | 100240001331 |
6 | 4542000443 |
7 | 1144221312 |
oct | 276340053 |
9 | 113838210 |
10 | 49922091 |
11 | 261a822a |
12 | 14876123 |
13 | a45bacb |
14 | 68b7279 |
15 | 45b1ae6 |
hex | 2f9c02b |
49922091 has 12 divisors (see below), whose sum is σ = 72528768. Its totient is φ = 33087984.
The previous prime is 49922077. The next prime is 49922099. The reversal of 49922091 is 19022994.
49922091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 49922091 - 214 = 49905707 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49922099) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14475 + ... + 17588.
It is an arithmetic number, because the mean of its divisors is an integer number (6044064).
Almost surely, 249922091 is an apocalyptic number.
49922091 is a deficient number, since it is larger than the sum of its proper divisors (22606677).
49922091 is a wasteful number, since it uses less digits than its factorization.
49922091 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32242 (or 32239 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 36.
The square root of 49922091 is about 7065.5566659677. The cubic root of 49922091 is about 368.2117042540.
The spelling of 49922091 in words is "forty-nine million, nine hundred twenty-two thousand, ninety-one".
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