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5800809 = 37276229
BaseRepresentation
bin10110001000001101101001
3101220201012210
4112020031221
52441111214
6324155333
7100206660
oct26101551
911821183
105800809
113302263
121b38b49
131281441
14aaddd7
15798b59
hex588369

5800809 has 8 divisors (see below), whose sum is σ = 8839360. Its totient is φ = 3314736.

The previous prime is 5800801. The next prime is 5800831. The reversal of 5800809 is 9080085.

5800809 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5800809 - 23 = 5800801 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5800801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138094 + ... + 138135.

It is an arithmetic number, because the mean of its divisors is an integer number (1104920).

Almost surely, 25800809 is an apocalyptic number.

It is an amenable number.

5800809 is a deficient number, since it is larger than the sum of its proper divisors (3038551).

5800809 is a wasteful number, since it uses less digits than its factorization.

5800809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276239.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 5800809 is about 2408.4868693850. The cubic root of 5800809 is about 179.6785311566.

The spelling of 5800809 in words is "five million, eight hundred thousand, eight hundred nine".

Divisors: 1 3 7 21 276229 828687 1933603 5800809