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8044085 = 57232833
BaseRepresentation
bin11110101011111000110101
3120010200102002
4132223320311
54024402320
6444225045
7125242100
oct36537065
916120362
108044085
1145a4705
12283b185
13188851a
1410d5737
15a8d675
hex7abe35

8044085 has 12 divisors (see below), whose sum is σ = 11229228. Its totient is φ = 5515776.

The previous prime is 8044079. The next prime is 8044103. The reversal of 8044085 is 5804408.

It can be written as a sum of positive squares in 2 ways, for example, as 4036081 + 4008004 = 2009^2 + 2002^2 .

It is not a de Polignac number, because 8044085 - 26 = 8044021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16172 + ... + 16661.

It is an arithmetic number, because the mean of its divisors is an integer number (935769).

Almost surely, 28044085 is an apocalyptic number.

It is an amenable number.

8044085 is a deficient number, since it is larger than the sum of its proper divisors (3185143).

8044085 is a wasteful number, since it uses less digits than its factorization.

8044085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32852 (or 32845 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 8044085 is about 2836.2096184873. The cubic root of 8044085 is about 200.3667022364.

The spelling of 8044085 in words is "eight million, forty-four thousand, eighty-five".

Divisors: 1 5 7 35 49 245 32833 164165 229831 1149155 1608817 8044085