Base | Representation |
---|---|
bin | 1011110101100… |
… | …0101000100101 |
3 | 10110102021200002 |
4 | 2331120220211 |
5 | 100202133432 |
6 | 4532031045 |
7 | 1141661603 |
oct | 275305045 |
9 | 113367602 |
10 | 49646117 |
11 | 26029954 |
12 | 14762485 |
13 | a393301 |
14 | 6844873 |
15 | 4559e62 |
hex | 2f58a25 |
49646117 has 4 divisors (see below), whose sum is σ = 49696140. Its totient is φ = 49596096.
The previous prime is 49646099. The next prime is 49646141. The reversal of 49646117 is 71164694.
It is a happy number.
49646117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Cunningham number, because it is equal to 70462+1.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71164694 = 2 ⋅35582347.
It can be written as a sum of positive squares in 2 ways, for example, as 98596 + 49547521 = 314^2 + 7039^2 .
It is a cyclic number.
It is not a de Polignac number, because 49646117 - 210 = 49645093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49646017) 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, 23492 + ... + 25517.
It is an arithmetic number, because the mean of its divisors is an integer number (12424035).
Almost surely, 249646117 is an apocalyptic number.
It is an amenable number.
49646117 is a deficient number, since it is larger than the sum of its proper divisors (50023).
49646117 is a wasteful number, since it uses less digits than its factorization.
49646117 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50022.
The product of its digits is 36288, while the sum is 38.
The square root of 49646117 is about 7046.0000709622. Note that the first 4 decimals coincide. The cubic root of 49646117 is about 367.5319471818.
The spelling of 49646117 in words is "forty-nine million, six hundred forty-six thousand, one hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •