Base | Representation |
---|---|
bin | 1110111101110011011 |
3 | 220220200210 |
4 | 1313232123 |
5 | 111143040 |
6 | 14302203 |
7 | 4111503 |
oct | 1675633 |
9 | 826623 |
10 | 490395 |
11 | 305494 |
12 | 1b7963 |
13 | 142299 |
14 | caa03 |
15 | 9a480 |
hex | 77b9b |
490395 has 8 divisors (see below), whose sum is σ = 784656. Its totient is φ = 261536.
The previous prime is 490393. The next prime is 490417. The reversal of 490395 is 593094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 490395 - 21 = 490393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (490393) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16332 + ... + 16361.
It is an arithmetic number, because the mean of its divisors is an integer number (98082).
2490395 is an apocalyptic number.
490395 is a deficient number, since it is larger than the sum of its proper divisors (294261).
490395 is a wasteful number, since it uses less digits than its factorization.
490395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32701.
The product of its (nonzero) digits is 4860, while the sum is 30.
The square root of 490395 is about 700.2820860196. The cubic root of 490395 is about 78.8585301276.
The spelling of 490395 in words is "four hundred ninety thousand, three hundred ninety-five".
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