Search a number
-
+
480512 = 281877
BaseRepresentation
bin1110101010100000000
3220102010202
41311110000
5110334022
614144332
74040624
oct1652400
9812122
10480512
112a901a
121b20a8
1313a936
14c7184
1597592
hex75500

480512 has 18 divisors (see below), whose sum is σ = 959658. Its totient is φ = 240128.

The previous prime is 480509. The next prime is 480517. The reversal of 480512 is 215084.

It can be written as a sum of positive squares in only one way, i.e., 430336 + 50176 = 656^2 + 224^2 .

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 683 + ... + 1194.

2480512 is an apocalyptic number.

It is an amenable number.

480512 is a deficient number, since it is larger than the sum of its proper divisors (479146).

480512 is an equidigital number, since it uses as much as digits as its factorization.

480512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893 (or 1879 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 480512 is about 693.1897287179. The cubic root of 480512 is about 78.3251819897.

Adding to 480512 its reverse (215084), we get a palindrome (695596).

The spelling of 480512 in words is "four hundred eighty thousand, five hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 256 1877 3754 7508 15016 30032 60064 120128 240256 480512