Search a number
-
+
6895395 = 335133929
BaseRepresentation
bin11010010011011100100011
3110222022201000
4122103130203
53231123040
6403443043
7112416123
oct32233443
913868630
106895395
11398a681
122386483
131575720
14cb6c83
15913130
hex693723

6895395 has 32 divisors (see below), whose sum is σ = 13204800. Its totient is φ = 3393792.

The previous prime is 6895393. The next prime is 6895397. The reversal of 6895395 is 5935986.

6895395 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6895393) and next prime (6895397).

It is not a de Polignac number, because 6895395 - 21 = 6895393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6895395.

It is not an unprimeable number, because it can be changed into a prime (6895393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210 + ... + 3719.

It is an arithmetic number, because the mean of its divisors is an integer number (412650).

Almost surely, 26895395 is an apocalyptic number.

6895395 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6895395 is a deficient number, since it is larger than the sum of its proper divisors (6309405).

6895395 is a wasteful number, since it uses less digits than its factorization.

6895395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956 (or 3950 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 6895395 is about 2625.9084142445. The cubic root of 6895395 is about 190.3354646024.

It can be divided in two parts, 689 and 5395, that added together give a square (6084 = 782).

The spelling of 6895395 in words is "six million, eight hundred ninety-five thousand, three hundred ninety-five".

Divisors: 1 3 5 9 13 15 27 39 45 65 117 135 195 351 585 1755 3929 11787 19645 35361 51077 58935 106083 153231 176805 255385 459693 530415 766155 1379079 2298465 6895395