Base | Representation |
---|---|
bin | 1111000011011101101 |
3 | 221001200010 |
4 | 1320123231 |
5 | 111241133 |
6 | 14323433 |
7 | 4123113 |
oct | 1703355 |
9 | 831603 |
10 | 493293 |
11 | 307689 |
12 | 1b9579 |
13 | 1436b8 |
14 | cbab3 |
15 | 9b263 |
hex | 786ed |
493293 has 4 divisors (see below), whose sum is σ = 657728. Its totient is φ = 328860.
The previous prime is 493291. The next prime is 493301. The reversal of 493293 is 392394.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 493293 - 21 = 493291 is a prime.
It is a D-number.
It is a Duffinian number.
493293 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 493293.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493291) 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, 82213 + ... + 82218.
It is an arithmetic number, because the mean of its divisors is an integer number (164432).
2493293 is an apocalyptic number.
It is an amenable number.
493293 is a deficient number, since it is larger than the sum of its proper divisors (164435).
493293 is a wasteful number, since it uses less digits than its factorization.
493293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164434.
The product of its digits is 5832, while the sum is 30.
The square root of 493293 is about 702.3482042406. The cubic root of 493293 is about 79.0135638730.
The spelling of 493293 in words is "four hundred ninety-three thousand, two hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •