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5582025 = 325224809
BaseRepresentation
bin10101010010110011001001
3101111121002200
4111102303021
52412111100
6315350413
765306061
oct25226311
911447080
105582025
113172949
121a52409
131205997
14a543a1
15753e00
hex552cc9

5582025 has 18 divisors (see below), whose sum is σ = 9998430. Its totient is φ = 2976960.

The previous prime is 5582023. The next prime is 5582033. The reversal of 5582025 is 5202855.

It can be written as a sum of positive squares in 3 ways, for example, as 1121481 + 4460544 = 1059^2 + 2112^2 .

It is not a de Polignac number, because 5582025 - 21 = 5582023 is a prime.

5582025 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5582025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5582021) 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 in 17 ways as a sum of consecutive naturals, for example, 12180 + ... + 12629.

Almost surely, 25582025 is an apocalyptic number.

It is an amenable number.

5582025 is a deficient number, since it is larger than the sum of its proper divisors (4416405).

5582025 is a wasteful number, since it uses less digits than its factorization.

5582025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24825 (or 24817 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 5582025 is about 2362.6309487518. The cubic root of 5582025 is about 177.3905958095.

The spelling of 5582025 in words is "five million, five hundred eighty-two thousand, twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 24809 74427 124045 223281 372135 620225 1116405 1860675 5582025