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480287 is a prime number
BaseRepresentation
bin1110101010000011111
3220101211102
41311100133
5110332122
614143315
74040153
oct1652037
9811742
10480287
112a8935
121b1b3b
1313a7c2
14c7063
1597492
hex7541f

480287 has 2 divisors, whose sum is σ = 480288. Its totient is φ = 480286.

The previous prime is 480209. The next prime is 480299. The reversal of 480287 is 782084.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 480287 - 210 = 479263 is a prime.

It is a Chen prime.

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 480287.

It is not a weakly prime, because it can be changed into another prime (480587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240143 + 240144.

It is an arithmetic number, because the mean of its divisors is an integer number (240144).

2480287 is an apocalyptic number.

480287 is a deficient number, since it is larger than the sum of its proper divisors (1).

480287 is an equidigital number, since it uses as much as digits as its factorization.

480287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 480287 is about 693.0274164851. The cubic root of 480287 is about 78.3129548116.

It can be divided in two parts, 480 and 287, that added together give a palindrome (767).

The spelling of 480287 in words is "four hundred eighty thousand, two hundred eighty-seven".