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6080809 = 723179211
BaseRepresentation
bin10111001100100100101001
3102102221022011
4113030210221
53024041214
6334155521
7102454210
oct27144451
912387264
106080809
113483669
122052ba1
13134ba17
14b44077
15801ac4
hex5cc929

6080809 has 16 divisors (see below), whose sum is σ = 7326720. Its totient is φ = 4934160.

The previous prime is 6080797. The next prime is 6080831. The reversal of 6080809 is 9080806.

It can be divided in two parts, 6080 and 809, that added together give a square (6889 = 832).

It is not a de Polignac number, because 6080809 - 213 = 6072617 is a prime.

6080809 is a strobogrammatic number because it is the same when read upside-down.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6080609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28714 + ... + 28924.

It is an arithmetic number, because the mean of its divisors is an integer number (457920).

Almost surely, 26080809 is an apocalyptic number.

It is an amenable number.

6080809 is a deficient number, since it is larger than the sum of its proper divisors (1245911).

6080809 is a wasteful number, since it uses less digits than its factorization.

6080809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 6080809 is about 2465.9296421431. The cubic root of 6080809 is about 182.5242002061.

The spelling of 6080809 in words is "six million, eighty thousand, eight hundred nine".

Divisors: 1 7 23 161 179 211 1253 1477 4117 4853 28819 33971 37769 264383 868687 6080809