Base | Representation |
---|---|
bin | 1011111000001… |
… | …0110011100010 |
3 | 10110202001121121 |
4 | 2332002303202 |
5 | 100223200400 |
6 | 4535442454 |
7 | 1143311314 |
oct | 276026342 |
9 | 113661547 |
10 | 49818850 |
11 | 26137704 |
12 | 1482642a |
13 | a423b13 |
14 | 688b7b4 |
15 | 459121a |
hex | 2f82ce2 |
49818850 has 24 divisors (see below), whose sum is σ = 93939300. Its totient is φ = 19653120.
The previous prime is 49818793. The next prime is 49818877. The reversal of 49818850 is 5881894.
49818850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 9381969 + 40436881 = 3063^2 + 6359^2 .
It is a junction number, because it is equal to n+sod(n) for n = 49818797 and 49818806.
It is a congruent number.
It is an unprimeable number.
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, 3175 + ... + 10474.
Almost surely, 249818850 is an apocalyptic number.
49818850 is a deficient number, since it is larger than the sum of its proper divisors (44120450).
49818850 is a wasteful number, since it uses less digits than its factorization.
49818850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13734 (or 13729 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 43.
The square root of 49818850 is about 7058.2469494911. The cubic root of 49818850 is about 367.9577032752.
It can be divided in two parts, 4981 and 8850, that added together give a palindrome (13831).
The spelling of 49818850 in words is "forty-nine million, eight hundred eighteen thousand, eight hundred fifty".
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