Search a number
-
+
5285867 = 12741621
BaseRepresentation
bin10100001010011111101011
3100221112211212
4110022133223
52323121432
6305143335
762633456
oct24123753
910845755
105285867
112a90394
12192ab4b
131130c42
149b849d
156e62b2
hex50a7eb

5285867 has 4 divisors (see below), whose sum is σ = 5327616. Its totient is φ = 5244120.

The previous prime is 5285807. The next prime is 5285881. The reversal of 5285867 is 7685825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5285867 - 26 = 5285803 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5285807) 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 3 ways as a sum of consecutive naturals, for example, 20684 + ... + 20937.

It is an arithmetic number, because the mean of its divisors is an integer number (1331904).

Almost surely, 25285867 is an apocalyptic number.

5285867 is a deficient number, since it is larger than the sum of its proper divisors (41749).

5285867 is a wasteful number, since it uses less digits than its factorization.

5285867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41748.

The product of its digits is 134400, while the sum is 41.

The square root of 5285867 is about 2299.1013461785. The cubic root of 5285867 is about 174.1962268557.

It can be divided in two parts, 52858 and 67, that added together give a palindrome (52925).

The spelling of 5285867 in words is "five million, two hundred eighty-five thousand, eight hundred sixty-seven".

Divisors: 1 127 41621 5285867