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6868108 = 2213269491
BaseRepresentation
bin11010001100110010001100
3110220221021101
4122030302030
53224234413
6403112444
7112243432
oct32146214
913827241
106868108
113971125
122372724
131566190
14caad52
15909edd
hex68cc8c

6868108 has 24 divisors (see below), whose sum is σ = 13018320. Its totient is φ = 3151680.

The previous prime is 6868093. The next prime is 6868109. The reversal of 6868108 is 8018686.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6868109) 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, 13743 + ... + 14233.

It is an arithmetic number, because the mean of its divisors is an integer number (542430).

Almost surely, 26868108 is an apocalyptic number.

It is an amenable number.

6868108 is a deficient number, since it is larger than the sum of its proper divisors (6150212).

6868108 is a wasteful number, since it uses less digits than its factorization.

6868108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 6868108 is about 2620.7075380515. The cubic root of 6868108 is about 190.0840625254.

The spelling of 6868108 in words is "six million, eight hundred sixty-eight thousand, one hundred eight".

Divisors: 1 2 4 13 26 52 269 491 538 982 1076 1964 3497 6383 6994 12766 13988 25532 132079 264158 528316 1717027 3434054 6868108