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6868695 = 35457913
BaseRepresentation
bin11010001100111011010111
3110220222002010
4122030323113
53224244240
6403115303
7112245231
oct32147327
913828063
106868695
113971609
122372b33
131566522
14cab251
1590a280
hex68ced7

6868695 has 8 divisors (see below), whose sum is σ = 10989936. Its totient is φ = 3663296.

The previous prime is 6868681. The next prime is 6868699. The reversal of 6868695 is 5968686.

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

It is a cyclic number.

It is not a de Polignac number, because 6868695 - 211 = 6866647 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6868699) 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, 228942 + ... + 228971.

It is an arithmetic number, because the mean of its divisors is an integer number (1373742).

Almost surely, 26868695 is an apocalyptic number.

6868695 is a deficient number, since it is larger than the sum of its proper divisors (4121241).

6868695 is a wasteful number, since it uses less digits than its factorization.

6868695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457921.

The product of its digits is 622080, while the sum is 48.

The square root of 6868695 is about 2620.8195283155. The cubic root of 6868695 is about 190.0894777074.

Subtracting from 6868695 its reverse (5968686), we obtain a palindrome (900009).

The spelling of 6868695 in words is "six million, eight hundred sixty-eight thousand, six hundred ninety-five".

Divisors: 1 3 5 15 457913 1373739 2289565 6868695