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5809893 = 31936631
BaseRepresentation
bin10110001010011011100101
3101221011200020
4112022123211
52441404033
6324305353
7100245315
oct26123345
911834606
105809893
113309071
121b42259
13128560b
14ab3445
1579b6b3
hex58a6e5

5809893 has 4 divisors (see below), whose sum is σ = 7746528. Its totient is φ = 3873260.

The previous prime is 5809891. The next prime is 5809931. The reversal of 5809893 is 3989085.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5809893 - 21 = 5809891 is a prime.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5809891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 968313 + ... + 968318.

It is an arithmetic number, because the mean of its divisors is an integer number (1936632).

Almost surely, 25809893 is an apocalyptic number.

It is an amenable number.

5809893 is a deficient number, since it is larger than the sum of its proper divisors (1936635).

5809893 is a wasteful number, since it uses less digits than its factorization.

5809893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936634.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 5809893 is about 2410.3719629966. The cubic root of 5809893 is about 179.7722737430.

The spelling of 5809893 in words is "five million, eight hundred nine thousand, eight hundred ninety-three".

Divisors: 1 3 1936631 5809893