Search a number
-
+
6789168072 = 2332211446891
BaseRepresentation
bin1100101001010101…
…00111101111001000
3122112011000110202100
412110222213233020
5102401011334242
63041403233400
7330145655631
oct62452475710
918464013670
106789168072
112974343505
121395818860
1384272851b
14485958888
1529b07054c
hex194aa7bc8

6789168072 has 48 divisors (see below), whose sum is σ = 18474515280. Its totient is φ = 2252325600.

The previous prime is 6789168049. The next prime is 6789168077. The reversal of 6789168072 is 2708619876.

It is not an unprimeable number, because it can be changed into a prime (6789168077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208254 + ... + 238637.

It is an arithmetic number, because the mean of its divisors is an integer number (384885735).

Almost surely, 26789168072 is an apocalyptic number.

It is an amenable number.

6789168072 is an abundant number, since it is smaller than the sum of its proper divisors (11685347208).

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

6789168072 is a wasteful number, since it uses less digits than its factorization.

6789168072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447114 (or 447107 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The square root of 6789168072 is about 82396.4081255973. The cubic root of 6789168072 is about 1893.5299847263.

The spelling of 6789168072 in words is "six billion, seven hundred eighty-nine million, one hundred sixty-eight thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 211 422 633 844 1266 1688 1899 2532 3798 5064 7596 15192 446891 893782 1340673 1787564 2681346 3575128 4022019 5362692 8044038 10725384 16088076 32176152 94294001 188588002 282882003 377176004 565764006 754352008 848646009 1131528012 1697292018 2263056024 3394584036 6789168072