Search a number
-
+
6808488 = 233283687
BaseRepresentation
bin11001111110001110101000
3110210220111020
4121332032220
53220332423
6401532440
7111604551
oct31761650
913726436
106808488
113930355
122344120
131544cbb
14c93328
158e74e3
hex67e3a8

6808488 has 16 divisors (see below), whose sum is σ = 17021280. Its totient is φ = 2269488.

The previous prime is 6808471. The next prime is 6808519. The reversal of 6808488 is 8848086.

It is a super-2 number, since 2×68084882 = 92711017692288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141820 + ... + 141867.

It is an arithmetic number, because the mean of its divisors is an integer number (1063830).

Almost surely, 26808488 is an apocalyptic number.

It is an amenable number.

6808488 is an abundant number, since it is smaller than the sum of its proper divisors (10212792).

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

6808488 is a wasteful number, since it uses less digits than its factorization.

6808488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283696 (or 283692 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 42.

The square root of 6808488 is about 2609.3079542285. The cubic root of 6808488 is about 189.5324422379.

The spelling of 6808488 in words is "six million, eight hundred eight thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 283687 567374 851061 1134748 1702122 2269496 3404244 6808488