Search a number
-
+
6874505 = 511124991
BaseRepresentation
bin11010001110010110001001
3110221021001022
4122032112021
53224441010
6403202225
7112301201
oct32162611
913837038
106874505
113975a10
122376375
131569071
14cad401
1590bd55
hex68e589

6874505 has 8 divisors (see below), whose sum is σ = 8999424. Its totient is φ = 4999600.

The previous prime is 6874499. The next prime is 6874507. The reversal of 6874505 is 5054786.

6874505 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6874505 - 216 = 6808969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6874507) 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 7 ways as a sum of consecutive naturals, for example, 62441 + ... + 62550.

It is an arithmetic number, because the mean of its divisors is an integer number (1124928).

Almost surely, 26874505 is an apocalyptic number.

It is an amenable number.

6874505 is a deficient number, since it is larger than the sum of its proper divisors (2124919).

6874505 is a wasteful number, since it uses less digits than its factorization.

6874505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125007.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 6874505 is about 2621.9277259299. The cubic root of 6874505 is about 190.1430593856.

The spelling of 6874505 in words is "six million, eight hundred seventy-four thousand, five hundred five".

Divisors: 1 5 11 55 124991 624955 1374901 6874505