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5392985 = 513292861
BaseRepresentation
bin10100100100101001011001
3101010222210012
4110210221121
52340033420
6311331305
763560663
oct24445131
911128705
105392985
113053914
121980b35
13116a920
14a05533
15717dc5
hex524a59

5392985 has 16 divisors (see below), whose sum is σ = 7212240. Its totient is φ = 3843840.

The previous prime is 5392973. The next prime is 5392987. The reversal of 5392985 is 5892935.

5392985 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 267289 + 5125696 = 517^2 + 2264^2 .

It is not a de Polignac number, because 5392985 - 210 = 5391961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5392987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455 + ... + 3315.

It is an arithmetic number, because the mean of its divisors is an integer number (450765).

Almost surely, 25392985 is an apocalyptic number.

It is an amenable number.

5392985 is a deficient number, since it is larger than the sum of its proper divisors (1819255).

5392985 is a wasteful number, since it uses less digits than its factorization.

5392985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908.

The product of its digits is 97200, while the sum is 41.

The square root of 5392985 is about 2322.2801295279. The cubic root of 5392985 is about 175.3650610593.

The spelling of 5392985 in words is "five million, three hundred ninety-two thousand, nine hundred eighty-five".

Divisors: 1 5 13 29 65 145 377 1885 2861 14305 37193 82969 185965 414845 1078597 5392985