Search a number
-
+
6868692 = 223363599
BaseRepresentation
bin11010001100111011010100
3110220222002000
4122030323110
53224244232
6403115300
7112245225
oct32147324
913828060
106868692
113971606
122372b30
13156651c
14cab24c
1590a27c
hex68ced4

6868692 has 24 divisors (see below), whose sum is σ = 17808000. Its totient is φ = 2289528.

The previous prime is 6868681. The next prime is 6868699. The reversal of 6868692 is 2968686.

6868692 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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, 31692 + ... + 31907.

It is an arithmetic number, because the mean of its divisors is an integer number (742000).

Almost surely, 26868692 is an apocalyptic number.

It is an amenable number.

6868692 is an abundant number, since it is smaller than the sum of its proper divisors (10939308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6868692 is a wasteful number, since it uses less digits than its factorization.

6868692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63612 (or 63604 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 6868692 is about 2620.8189559754. The cubic root of 6868692 is about 190.0894500327.

The spelling of 6868692 in words is "six million, eight hundred sixty-eight thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 63599 127198 190797 254396 381594 572391 763188 1144782 1717173 2289564 3434346 6868692