Base | Representation |
---|---|
bin | 1011110111000… |
… | …0110001000011 |
3 | 10110121022021001 |
4 | 2331300301003 |
5 | 100213314323 |
6 | 4534112431 |
7 | 1142553022 |
oct | 275606103 |
9 | 113538231 |
10 | 49744963 |
11 | 26097144 |
12 | 147ab717 |
13 | a3c92b8 |
14 | 686c8b9 |
15 | 45793ad |
hex | 2f70c43 |
49744963 has 4 divisors (see below), whose sum is σ = 49798440. Its totient is φ = 49691488.
The previous prime is 49744921. The next prime is 49744969. The reversal of 49744963 is 36944794.
49744963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 49744963 - 217 = 49613891 is a prime.
It is a super-2 number, since 2×497449632 = 4949122687742738, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49744969) 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 3 ways as a sum of consecutive naturals, for example, 25318 + ... + 27211.
It is an arithmetic number, because the mean of its divisors is an integer number (12449610).
Almost surely, 249744963 is an apocalyptic number.
49744963 is a deficient number, since it is larger than the sum of its proper divisors (53477).
49744963 is an equidigital number, since it uses as much as digits as its factorization.
49744963 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53476.
The product of its digits is 653184, while the sum is 46.
The square root of 49744963 is about 7053.0109173317. The cubic root of 49744963 is about 367.7757056142.
The spelling of 49744963 in words is "forty-nine million, seven hundred forty-four thousand, nine hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •