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6804000000 = 2835567
BaseRepresentation
bin1100101011000110…
…01100110100000000
3122120011221000100000
412111203030310000
5102413311000000
63043053200000
7330416021460
oct62543146400
918504830300
106804000000
1129817539a6
12139a790000
1384581c505
144878d9ba0
1529c500000
hex1958ccd00

6804000000 has 756 divisors, whose sum is σ = 29062752992. Its totient is φ = 1555200000.

The previous prime is 6803999971. The next prime is 6804000011. The reversal of 6804000000 is 4086.

It is a tau number, because it is divible by the number of its divisors (756).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

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 83 ways as a sum of consecutive naturals, for example, 971999997 + ... + 972000003.

Almost surely, 26804000000 is an apocalyptic number.

6804000000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6804000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14531376496).

6804000000 is an abundant number, since it is smaller than the sum of its proper divisors (22258752992).

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

6804000000 is an frugal number, since it uses more digits than its factorization.

6804000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 6804000000 is about 82486.3625092051. The cubic root of 6804000000 is about 1894.9078792969.

Adding to 6804000000 its reverse (4086), we get a palindrome (6804004086).

The spelling of 6804000000 in words is "six billion, eight hundred four million", and thus it is an aban number.