Base | Representation |
---|---|
bin | 1110111110011101110 |
3 | 220221011100 |
4 | 1313303232 |
5 | 111200414 |
6 | 14303530 |
7 | 4112466 |
oct | 1676356 |
9 | 827140 |
10 | 490734 |
11 | 305772 |
12 | 1b7ba6 |
13 | 14249a |
14 | caba6 |
15 | 9a609 |
hex | 77cee |
490734 has 24 divisors (see below), whose sum is σ = 1076400. Its totient is φ = 161568.
The previous prime is 490733. The next prime is 490741. The reversal of 490734 is 437094.
490734 = T177 + T178 + ... + T203.
490734 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a plaindrome in base 16.
It is a junction number, because it is equal to n+sod(n) for n = 490698 and 490707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (490733) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2367 + ... + 2565.
It is an arithmetic number, because the mean of its divisors is an integer number (44850).
2490734 is an apocalyptic number.
490734 is an abundant number, since it is smaller than the sum of its proper divisors (585666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490734 is a wasteful number, since it uses less digits than its factorization.
490734 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 344 (or 341 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 490734 is about 700.5240895216. The cubic root of 490734 is about 78.8766970366.
The spelling of 490734 in words is "four hundred ninety thousand, seven hundred thirty-four".
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