Search a number
-
+
528482 = 2892969
BaseRepresentation
bin10000001000001100010
3222211221102
42001001202
5113402412
615154402
74330523
oct2010142
9884842
10528482
11331069
12215a02
13156716
14da84a
15a68c2
hex81062

528482 has 8 divisors (see below), whose sum is σ = 801900. Its totient is φ = 261184.

The previous prime is 528469. The next prime is 528487. The reversal of 528482 is 284825.

It can be written as a sum of positive squares in 2 ways, for example, as 398161 + 130321 = 631^2 + 361^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (528487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1307 + ... + 1662.

2528482 is an apocalyptic number.

528482 is a deficient number, since it is larger than the sum of its proper divisors (273418).

528482 is a wasteful number, since it uses less digits than its factorization.

528482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060.

The product of its digits is 5120, while the sum is 29.

The square root of 528482 is about 726.9676746596. The cubic root of 528482 is about 80.8493873476.

The spelling of 528482 in words is "five hundred twenty-eight thousand, four hundred eighty-two".

Divisors: 1 2 89 178 2969 5938 264241 528482