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6868922 = 212727043
BaseRepresentation
bin11010001100111110111010
3110220222101112
4122030332322
53224301142
6403120322
7112246004
oct32147672
913828345
106868922
1139717a5
1223730a2
131566668
14cab374
1590a382
hex68cfba

6868922 has 8 divisors (see below), whose sum is σ = 10384896. Its totient is φ = 3407292.

The previous prime is 6868921. The next prime is 6868987. The reversal of 6868922 is 2298686.

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

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 6868922.

It is not an unprimeable number, because it can be changed into a prime (6868921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13268 + ... + 13775.

It is an arithmetic number, because the mean of its divisors is an integer number (1298112).

Almost surely, 26868922 is an apocalyptic number.

6868922 is a deficient number, since it is larger than the sum of its proper divisors (3515974).

6868922 is a wasteful number, since it uses less digits than its factorization.

6868922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27172.

The product of its digits is 82944, while the sum is 41.

The square root of 6868922 is about 2620.8628350221. The cubic root of 6868922 is about 190.0915717411.

The spelling of 6868922 in words is "six million, eight hundred sixty-eight thousand, nine hundred twenty-two".

Divisors: 1 2 127 254 27043 54086 3434461 6868922