Base | Representation |
---|---|
bin | 1111000110101000001 |
3 | 221010220010 |
4 | 1320311001 |
5 | 111314123 |
6 | 14335133 |
7 | 4130616 |
oct | 1706501 |
9 | 833803 |
10 | 494913 |
11 | 308921 |
12 | 1ba4a9 |
13 | 144363 |
14 | cc50d |
15 | 9b993 |
hex | 78d41 |
494913 has 8 divisors (see below), whose sum is σ = 664000. Its totient is φ = 327888.
The previous prime is 494903. The next prime is 494917. The reversal of 494913 is 319494.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 494913 - 26 = 494849 is a prime.
It is the 704-th Hogben number.
It is a Duffinian number.
It is a Curzon number.
494913 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (494917) by changing a digit.
It is a nontrivial repunit in base 703.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183 + ... + 1011.
It is an arithmetic number, because the mean of its divisors is an integer number (83000).
2494913 is an apocalyptic number.
It is an amenable number.
494913 is a deficient number, since it is larger than the sum of its proper divisors (169087).
494913 is a wasteful number, since it uses less digits than its factorization.
494913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1031.
The product of its digits is 3888, while the sum is 30.
The square root of 494913 is about 703.5005330488. The cubic root of 494913 is about 79.0999642523.
It can be divided in two parts, 49491 and 3, that added together give a palindrome (49494).
The spelling of 494913 in words is "four hundred ninety-four thousand, nine hundred thirteen".
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