Base | Representation |
---|---|
bin | 1110111101101001010 |
3 | 220220120210 |
4 | 1313231022 |
5 | 111142224 |
6 | 14301550 |
7 | 4111326 |
oct | 1675512 |
9 | 826523 |
10 | 490314 |
11 | 305420 |
12 | 1b78b6 |
13 | 142236 |
14 | ca986 |
15 | 9a429 |
hex | 77b4a |
490314 has 64 divisors (see below), whose sum is σ = 1244160. Its totient is φ = 126720.
The previous prime is 490313. The next prime is 490339. The reversal of 490314 is 413094.
490314 is a nontrivial binomial coefficient, being equal to C(23, 8).
It is a nialpdrome in base 14.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 490314.
It is not an unprimeable number, because it can be changed into a prime (490313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21307 + ... + 21329.
It is an arithmetic number, because the mean of its divisors is an integer number (19440).
2490314 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 490314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622080).
490314 is an abundant number, since it is smaller than the sum of its proper divisors (753846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490314 is a wasteful number, since it uses less digits than its factorization.
490314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 490314 is about 700.2242497943. The cubic root of 490314 is about 78.8541881226.
The spelling of 490314 in words is "four hundred ninety thousand, three hundred fourteen".
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