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539712032 = 2516866001
BaseRepresentation
bin100000001010110…
…101101000100000
31101121120012201112
4200022311220200
52101131241112
6125315522452
716242322316
oct4012655040
91347505645
10539712032
11257720702
121308b9428
1387a7a842
14519720b6
15325aea22
hex202b5a20

539712032 has 12 divisors (see below), whose sum is σ = 1062558126. Its totient is φ = 269856000.

The previous prime is 539712023. The next prime is 539712037. The reversal of 539712032 is 230217935.

It can be written as a sum of positive squares in only one way, i.e., 459502096 + 80209936 = 21436^2 + 8956^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 16866001 = 539712032 / (5 + 3 + 9 + 7 + 1 + 2 + 0 + 3 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 539712032.

It is not an unprimeable number, because it can be changed into a prime (539712037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8432969 + ... + 8433032.

Almost surely, 2539712032 is an apocalyptic number.

It is an amenable number.

539712032 is a deficient number, since it is larger than the sum of its proper divisors (522846094).

539712032 is a wasteful number, since it uses less digits than its factorization.

539712032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16866011 (or 16866003 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 539712032 is about 23231.7031661478. The cubic root of 539712032 is about 814.1805063858.

Adding to 539712032 its reverse (230217935), we get a palindrome (769929967).

The spelling of 539712032 in words is "five hundred thirty-nine million, seven hundred twelve thousand, thirty-two".

Divisors: 1 2 4 8 16 32 16866001 33732002 67464004 134928008 269856016 539712032