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6808098 = 2311293557
BaseRepresentation
bin11001111110001000100010
3110210212221210
4121332020202
53220324343
6401530550
7111603453
oct31761042
913725853
106808098
113930030
122343a56
131544a7b
14c9312a
158e7333
hex67e222

6808098 has 32 divisors (see below), whose sum is σ = 15370560. Its totient is φ = 1991360.

The previous prime is 6808097. The next prime is 6808103. The reversal of 6808098 is 8908086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6808093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136 + ... + 3692.

It is an arithmetic number, because the mean of its divisors is an integer number (480330).

Almost surely, 26808098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6808098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7685280).

6808098 is an abundant number, since it is smaller than the sum of its proper divisors (8562462).

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

6808098 is a wasteful number, since it uses less digits than its factorization.

6808098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3602.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 6808098 is about 2609.2332206991. The cubic root of 6808098 is about 189.5288232717.

It can be divided in two parts, 680 and 8098, that added together give a palindrome (8778).

The spelling of 6808098 in words is "six million, eight hundred eight thousand, ninety-eight".

Divisors: 1 2 3 6 11 22 29 33 58 66 87 174 319 638 957 1914 3557 7114 10671 21342 39127 78254 103153 117381 206306 234762 309459 618918 1134683 2269366 3404049 6808098