Base | Representation |
---|---|
bin | 1011101111011… |
… | …0101100110110 |
3 | 10102122220102020 |
4 | 2323312230312 |
5 | 100101314412 |
6 | 4515254010 |
7 | 1135401243 |
oct | 273665466 |
9 | 112586366 |
10 | 49244982 |
11 | 25885536 |
12 | 145aa306 |
13 | a282857 |
14 | 677c5ca |
15 | 44cb18c |
hex | 2ef6b36 |
49244982 has 8 divisors (see below), whose sum is σ = 98489976. Its totient is φ = 16414992.
The previous prime is 49244981. The next prime is 49244989. The reversal of 49244982 is 28944294.
It is a sphenic number, since it is the product of 3 distinct primes.
49244982 is an admirable number.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49244981) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4103743 + ... + 4103754.
It is an arithmetic number, because the mean of its divisors is an integer number (12311247).
Almost surely, 249244982 is an apocalyptic number.
49244982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49244982 is a wasteful number, since it uses less digits than its factorization.
49244982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8207502.
The product of its digits is 165888, while the sum is 42.
The square root of 49244982 is about 7017.4768970051. The cubic root of 49244982 is about 366.5393969686.
The spelling of 49244982 in words is "forty-nine million, two hundred forty-four thousand, nine hundred eighty-two".
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