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5875421 = 17536521
BaseRepresentation
bin10110011010011011011101
3102001111120012
4112122123131
53001003141
6325533005
7100640336
oct26323335
912044505
105875421
113353322
121b74165
1312a93a6
14acd28d
157b0ceb
hex59a6dd

5875421 has 8 divisors (see below), whose sum is σ = 6339384. Its totient is φ = 5424640.

The previous prime is 5875417. The next prime is 5875433. The reversal of 5875421 is 1245785.

It can be written as a sum of positive squares in 4 ways, for example, as 3667225 + 2208196 = 1915^2 + 1486^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5875421 - 22 = 5875417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5875451) 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, 2360 + ... + 4161.

It is an arithmetic number, because the mean of its divisors is an integer number (792423).

Almost surely, 25875421 is an apocalyptic number.

It is an amenable number.

5875421 is a deficient number, since it is larger than the sum of its proper divisors (463963).

5875421 is a wasteful number, since it uses less digits than its factorization.

5875421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6591.

The product of its digits is 11200, while the sum is 32.

The square root of 5875421 is about 2423.9267728213. The cubic root of 5875421 is about 180.4456140197.

The spelling of 5875421 in words is "five million, eight hundred seventy-five thousand, four hundred twenty-one".

Divisors: 1 17 53 901 6521 110857 345613 5875421