Search a number
-
+
5585385 = 351328643
BaseRepresentation
bin10101010011100111101001
3101111202201010
4111103213221
52412213020
6315414133
765321631
oct25234751
911452633
105585385
113175423
121a54349
131207380
14a556c1
15754de0
hex5539e9

5585385 has 16 divisors (see below), whose sum is σ = 9624384. Its totient is φ = 2749632.

The previous prime is 5585383. The next prime is 5585423. The reversal of 5585385 is 5835855.

It is not a de Polignac number, because 5585385 - 21 = 5585383 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (5585383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14127 + ... + 14516.

It is an arithmetic number, because the mean of its divisors is an integer number (601524).

Almost surely, 25585385 is an apocalyptic number.

It is an amenable number.

5585385 is a deficient number, since it is larger than the sum of its proper divisors (4038999).

5585385 is a wasteful number, since it uses less digits than its factorization.

5585385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28664.

The product of its digits is 120000, while the sum is 39.

The square root of 5585385 is about 2363.3419134776. The cubic root of 5585385 is about 177.4261810348.

The spelling of 5585385 in words is "five million, five hundred eighty-five thousand, three hundred eighty-five".

Divisors: 1 3 5 13 15 39 65 195 28643 85929 143215 372359 429645 1117077 1861795 5585385