Search a number
-
+
6880371 = 310092273
BaseRepresentation
bin11010001111110001110011
3110221120002120
4122033301303
53230132441
6403245323
7112324251
oct32176163
913846076
106880371
11397a363
122379843
13156b934
14cb15d1
1590d966
hex68fc73

6880371 has 8 divisors (see below), whose sum is σ = 9186960. Its totient is φ = 4580352.

The previous prime is 6880369. The next prime is 6880411. The reversal of 6880371 is 1730886.

6880371 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 6880371 - 21 = 6880369 is a prime.

6880371 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6880331) 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, 1891 + ... + 4163.

It is an arithmetic number, because the mean of its divisors is an integer number (1148370).

Almost surely, 26880371 is an apocalyptic number.

6880371 is a deficient number, since it is larger than the sum of its proper divisors (2306589).

6880371 is a wasteful number, since it uses less digits than its factorization.

6880371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 6880371 is about 2623.0461299794. The cubic root of 6880371 is about 190.1971268948.

The spelling of 6880371 in words is "six million, eight hundred eighty thousand, three hundred seventy-one".

Divisors: 1 3 1009 2273 3027 6819 2293457 6880371