Base | Representation |
---|---|
bin | 10010111111111001000101 |
3 | 100101000200022 |
4 | 102333321011 |
5 | 2233332133 |
6 | 254424525 |
7 | 60221543 |
oct | 22777105 |
9 | 10330608 |
10 | 4980293 |
11 | 28a184a |
12 | 1802145 |
13 | 1054b26 |
14 | 938d93 |
15 | 685998 |
hex | 4bfe45 |
4980293 has 4 divisors (see below), whose sum is σ = 4986828. Its totient is φ = 4973760.
The previous prime is 4980289. The next prime is 4980301. The reversal of 4980293 is 3920894.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3920894 = 2 ⋅1960447.
It can be written as a sum of positive squares in 2 ways, for example, as 2362369 + 2617924 = 1537^2 + 1618^2 .
It is a cyclic number.
It is not a de Polignac number, because 4980293 - 22 = 4980289 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 (4980253) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1946 + ... + 3707.
It is an arithmetic number, because the mean of its divisors is an integer number (1246707).
Almost surely, 24980293 is an apocalyptic number.
It is an amenable number.
4980293 is a deficient number, since it is larger than the sum of its proper divisors (6535).
4980293 is an equidigital number, since it uses as much as digits as its factorization.
4980293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6534.
The product of its (nonzero) digits is 15552, while the sum is 35.
The square root of 4980293 is about 2231.6570076963. The cubic root of 4980293 is about 170.7726422259.
The spelling of 4980293 in words is "four million, nine hundred eighty thousand, two hundred ninety-three".
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