Search a number
5284825 = 5271323101
BaseRepresentation
bin10100001010001111011001
3100221111102021
4110022033121
52323103300
6305134441
762630440
oct24121731
910844367
105284825
112a8a627
12192a421
131130620
149b7d57
156e5d1a
hex50a3d9

5284825 has 48 divisors (see below), whose sum is σ = 8499456. Its totient is φ = 3168000.

The previous prime is 5284819. The next prime is 5284879.

5284825 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5284825 - 211 = 5282777 is a prime.

5284825 is a lucky number.

It is an unprimeable number.

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 in 47 ways as a sum of consecutive naturals, for example, 52275 + ... + 52375.

It is an arithmetic number, because the mean of its divisors is an integer number (177072).

Almost surely, 25284825 is an apocalyptic number.

It is an amenable number.

5284825 is a deficient number, since it is larger than the sum of its proper divisors (3214631).

5284825 is a wasteful number, since it uses less digits than its factorization.

5284825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 149 counting only the distinct ones).

The product of its digits is 25600, while the sum is 34.

The square root of 5284825 is about 2298.8747247295. The cubic root of 5284825 is about 174.1847797019.

The spelling of 5284825 in words is "five million, two hundred eighty-four thousand, eight hundred twenty-five".