Search a number
-
+
5286993 = 33594909
BaseRepresentation
bin10100001010110001010001
3100221121101120
4110022301101
52323140433
6305152453
762636655
oct24126121
910847346
105286993
112a91218
12192b729
1311315ca
149b8a65
156e67b3
hex50ac51

5286993 has 8 divisors (see below), whose sum is σ = 7070400. Its totient is φ = 3514128.

The previous prime is 5286971. The next prime is 5287021. The reversal of 5286993 is 3996825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5286993 - 26 = 5286929 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5286913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1378 + ... + 3531.

It is an arithmetic number, because the mean of its divisors is an integer number (883800).

Almost surely, 25286993 is an apocalyptic number.

It is an amenable number.

5286993 is a deficient number, since it is larger than the sum of its proper divisors (1783407).

5286993 is a wasteful number, since it uses less digits than its factorization.

5286993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5271.

The product of its digits is 116640, while the sum is 42.

The square root of 5286993 is about 2299.3462114262. The cubic root of 5286993 is about 174.2085951215.

The spelling of 5286993 in words is "five million, two hundred eighty-six thousand, nine hundred ninety-three".

Divisors: 1 3 359 1077 4909 14727 1762331 5286993