Base | Representation |
---|---|
bin | 1110101010011000001 |
3 | 220102001102 |
4 | 1311103001 |
5 | 110333244 |
6 | 14144145 |
7 | 4040504 |
oct | 1652301 |
9 | 812042 |
10 | 480449 |
11 | 2a8a72 |
12 | 1b2055 |
13 | 13a8b8 |
14 | c713b |
15 | 9754e |
hex | 754c1 |
480449 has 2 divisors, whose sum is σ = 480450. Its totient is φ = 480448.
The previous prime is 480427. The next prime is 480451. The reversal of 480449 is 944084.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 446224 + 34225 = 668^2 + 185^2 .
It is a cyclic number.
It is not a de Polignac number, because 480449 - 216 = 414913 is a prime.
Together with 480451, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (480409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240224 + 240225.
It is an arithmetic number, because the mean of its divisors is an integer number (240225).
2480449 is an apocalyptic number.
It is an amenable number.
480449 is a deficient number, since it is larger than the sum of its proper divisors (1).
480449 is an equidigital number, since it uses as much as digits as its factorization.
480449 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 480449 is about 693.1442851240. The cubic root of 480449 is about 78.3217587646.
It can be divided in two parts, 480 and 449, that added together give a palindrome (929).
The spelling of 480449 in words is "four hundred eighty thousand, four hundred forty-nine".
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