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5338487 = 711194189
BaseRepresentation
bin10100010111010101110111
3101001020000202
4110113111313
52331312422
6310231115
763243050
oct24272567
911036022
105338487
113016980
12195549b
13114bb8b
149cd727
15706b92
hex517577

5338487 has 32 divisors (see below), whose sum is σ = 7257600. Its totient is φ = 3801600.

The previous prime is 5338483. The next prime is 5338499. The reversal of 5338487 is 7848335.

It is a happy number.

It is not a de Polignac number, because 5338487 - 22 = 5338483 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5338487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5338483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59939 + ... + 60027.

It is an arithmetic number, because the mean of its divisors is an integer number (226800).

Almost surely, 25338487 is an apocalyptic number.

5338487 is a deficient number, since it is larger than the sum of its proper divisors (1919113).

5338487 is a wasteful number, since it uses less digits than its factorization.

5338487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167.

The product of its digits is 80640, while the sum is 38.

The square root of 5338487 is about 2310.5166088994. The cubic root of 5338487 is about 174.7723516115.

The spelling of 5338487 in words is "five million, three hundred thirty-eight thousand, four hundred eighty-seven".

Divisors: 1 7 11 19 41 77 89 133 209 287 451 623 779 979 1463 1691 3157 3649 5453 6853 8569 11837 18601 25543 40139 59983 69331 130207 280973 485317 762641 5338487