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6804084 = 223781001
BaseRepresentation
bin11001111101001001110100
3110210200110010
4121331021310
53220212314
6401500220
7111555660
oct31751164
913720403
106804084
113928011
122341670
131542cb1
14c918a0
158e6059
hex67d274

6804084 has 24 divisors (see below), whose sum is σ = 18144448. Its totient is φ = 1944000.

The previous prime is 6804079. The next prime is 6804089. The reversal of 6804084 is 4804086.

It is an interprime number because it is at equal distance from previous prime (6804079) and next prime (6804089).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6804089) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 40417 + ... + 40584.

Almost surely, 26804084 is an apocalyptic number.

It is an amenable number.

6804084 is an abundant number, since it is smaller than the sum of its proper divisors (11340364).

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

6804084 is a wasteful number, since it uses less digits than its factorization.

6804084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81015 (or 81013 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 6804084 is about 2608.4639157941. The cubic root of 6804084 is about 189.4915677240.

The spelling of 6804084 in words is "six million, eight hundred four thousand, eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 81001 162002 243003 324004 486006 567007 972012 1134014 1701021 2268028 3402042 6804084