Base | Representation |
---|---|
bin | 1011110110101… |
… | …0010010110000 |
3 | 10110112221220000 |
4 | 2331222102300 |
5 | 100211442243 |
6 | 4533350000 |
7 | 1142412513 |
oct | 275522260 |
9 | 113487800 |
10 | 49718448 |
11 | 2607922a |
12 | 14798300 |
13 | a3ba200 |
14 | 6862d7a |
15 | 45715d3 |
hex | 2f6a4b0 |
49718448 has 150 divisors (see below), whose sum is σ = 156506724. Its totient is φ = 15230592.
The previous prime is 49718443. The next prime is 49718467. The reversal of 49718448 is 84481794.
49718448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (49718443) 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 29 ways as a sum of consecutive naturals, for example, 218911 + ... + 219137.
Almost surely, 249718448 is an apocalyptic number.
49718448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49718448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78253362).
49718448 is an abundant number, since it is smaller than the sum of its proper divisors (106788276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49718448 is a wasteful number, since it uses less digits than its factorization.
49718448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273 (or 245 counting only the distinct ones).
The product of its digits is 258048, while the sum is 45.
The square root of 49718448 is about 7051.1309731135. The cubic root of 49718448 is about 367.7103502137.
The spelling of 49718448 in words is "forty-nine million, seven hundred eighteen thousand, four hundred forty-eight".
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