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5269385 = 511149643
BaseRepresentation
bin10100000110011110001001
3100220201020102
4110012132021
52322110020
6304535145
762534432
oct24063611
910821212
105269385
112a79a70
1219214b5
1311265a4
149b2489
156e1475
hex506789

5269385 has 16 divisors (see below), whose sum is σ = 6955200. Its totient is φ = 3800640.

The previous prime is 5269373. The next prime is 5269393. The reversal of 5269385 is 5839625.

It is not a de Polignac number, because 5269385 - 28 = 5269129 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7874 + ... + 8516.

It is an arithmetic number, because the mean of its divisors is an integer number (434700).

Almost surely, 25269385 is an apocalyptic number.

5269385 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5269385 is a deficient number, since it is larger than the sum of its proper divisors (1685815).

5269385 is a wasteful number, since it uses less digits than its factorization.

5269385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808.

The product of its digits is 64800, while the sum is 38.

The square root of 5269385 is about 2295.5141036378. The cubic root of 5269385 is about 174.0149830758.

The spelling of 5269385 in words is "five million, two hundred sixty-nine thousand, three hundred eighty-five".

Divisors: 1 5 11 55 149 643 745 1639 3215 7073 8195 35365 95807 479035 1053877 5269385