Base | Representation |
---|---|
bin | 1011111000010… |
… | …0101110000011 |
3 | 10110202110101000 |
4 | 2332010232003 |
5 | 100223423231 |
6 | 4535543043 |
7 | 1143343215 |
oct | 276045603 |
9 | 113673330 |
10 | 49826691 |
11 | 26142592 |
12 | 1482aa83 |
13 | a427565 |
14 | 68905b5 |
15 | 45936e6 |
hex | 2f84b83 |
49826691 has 16 divisors (see below), whose sum is σ = 75029920. Its totient is φ = 32672160.
The previous prime is 49826681. The next prime is 49826719. The reversal of 49826691 is 19662894.
It is a happy number.
49826691 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 49826691 - 25 = 49826659 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49826681) 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 15 ways as a sum of consecutive naturals, for example, 13480 + ... + 16773.
It is an arithmetic number, because the mean of its divisors is an integer number (4689370).
Almost surely, 249826691 is an apocalyptic number.
49826691 is a deficient number, since it is larger than the sum of its proper divisors (25203229).
49826691 is a wasteful number, since it uses less digits than its factorization.
49826691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30323 (or 30317 counting only the distinct ones).
The product of its digits is 186624, while the sum is 45.
The square root of 49826691 is about 7058.8023771742. The cubic root of 49826691 is about 367.9770065777.
The spelling of 49826691 in words is "forty-nine million, eight hundred twenty-six thousand, six hundred ninety-one".
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