Search a number
-
+
6808668482 = 272116316019
BaseRepresentation
bin1100101011101010…
…00000100101000010
3122120111201012021202
412111311000211002
5102421004342412
63043341221202
7330503504300
oct62565004502
918514635252
106808668482
112984352450
1213a0261802
13846795425
14488393270
1529cb233c2
hex195d40942

6808668482 has 24 divisors (see below), whose sum is σ = 12960473040. Its totient is φ = 2652727560.

The previous prime is 6808668437. The next prime is 6808668491. The reversal of 6808668482 is 2848668086.

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 11 ways as a sum of consecutive naturals, for example, 3156932 + ... + 3159087.

It is an arithmetic number, because the mean of its divisors is an integer number (540019710).

Almost surely, 26808668482 is an apocalyptic number.

6808668482 is a deficient number, since it is larger than the sum of its proper divisors (6151804558).

6808668482 is a wasteful number, since it uses less digits than its factorization.

6808668482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6316046 (or 6316039 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 56.

The square root of 6808668482 is about 82514.6561648293. The cubic root of 6808668482 is about 1895.3411695589.

The spelling of 6808668482 in words is "six billion, eight hundred eight million, six hundred sixty-eight thousand, four hundred eighty-two".

Divisors: 1 2 7 11 14 22 49 77 98 154 539 1078 6316019 12632038 44212133 69476209 88424266 138952418 309484931 486333463 618969862 972666926 3404334241 6808668482