Base | Representation |
---|---|
bin | 10011100011000001110101 |
3 | 100122100002200 |
4 | 103203001311 |
5 | 2302433323 |
6 | 301455113 |
7 | 61361253 |
oct | 23430165 |
9 | 10570080 |
10 | 5124213 |
11 | 298a996 |
12 | 1871499 |
13 | 10a54a3 |
14 | 9755d3 |
15 | 6b3443 |
hex | 4e3075 |
5124213 has 18 divisors (see below), whose sum is σ = 7676994. Its totient is φ = 3293472.
The previous prime is 5124187. The next prime is 5124247. The reversal of 5124213 is 3124215.
It can be written as a sum of positive squares in 3 ways, for example, as 2490084 + 2634129 = 1578^2 + 1623^2 .
It is not a de Polignac number, because 5124213 - 210 = 5123189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5124253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7231 + ... + 7907.
Almost surely, 25124213 is an apocalyptic number.
It is an amenable number.
5124213 is a deficient number, since it is larger than the sum of its proper divisors (2552781).
5124213 is a wasteful number, since it uses less digits than its factorization.
5124213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 741 (or 709 counting only the distinct ones).
The product of its digits is 240, while the sum is 18.
The square root of 5124213 is about 2263.6724586388. The cubic root of 5124213 is about 172.4020363740.
Adding to 5124213 its reverse (3124215), we get a palindrome (8248428).
The spelling of 5124213 in words is "five million, one hundred twenty-four thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •