Base | Representation |
---|---|
bin | 1011110101000… |
… | …1010010001101 |
3 | 10110100202101010 |
4 | 2331101102031 |
5 | 100200203023 |
6 | 4531235433 |
7 | 1141505046 |
oct | 275212215 |
9 | 113322333 |
10 | 49616013 |
11 | 26009277 |
12 | 14748b79 |
13 | a3826b5 |
14 | 68378cd |
15 | 4551093 |
hex | 2f5148d |
49616013 has 16 divisors (see below), whose sum is σ = 72463680. Its totient is φ = 30057216.
The previous prime is 49616009. The next prime is 49616053. The reversal of 49616013 is 31061694.
49616013 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 49616013 - 22 = 49616009 is a prime.
It is a zygodrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49616053) 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, 15295 + ... + 18252.
It is an arithmetic number, because the mean of its divisors is an integer number (4528980).
Almost surely, 249616013 is an apocalyptic number.
It is an amenable number.
49616013 is a deficient number, since it is larger than the sum of its proper divisors (22847667).
49616013 is a wasteful number, since it uses less digits than its factorization.
49616013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33596.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 49616013 is about 7043.8634995292. The cubic root of 49616013 is about 367.4576451720.
The spelling of 49616013 in words is "forty-nine million, six hundred sixteen thousand, thirteen".
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