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528327 = 32471249
BaseRepresentation
bin10000000111111000111
3222211201200
42000333013
5113401302
615153543
74330212
oct2007707
9884650
10528327
11330a38
122158b3
13156627
14da779
15a681c
hex80fc7

528327 has 12 divisors (see below), whose sum is σ = 780000. Its totient is φ = 344448.

The previous prime is 528317. The next prime is 528329. The reversal of 528327 is 723825.

528327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 528327 - 26 = 528263 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 55 + 27 + 36 + 8 + 219 + 72 .

It is a self number, because there is not a number n which added to its sum of digits gives 528327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202 + ... + 1047.

It is an arithmetic number, because the mean of its divisors is an integer number (65000).

2528327 is an apocalyptic number.

528327 is a deficient number, since it is larger than the sum of its proper divisors (251673).

528327 is a wasteful number, since it uses less digits than its factorization.

528327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302 (or 1299 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 528327 is about 726.8610596256. The cubic root of 528327 is about 80.8414823919.

The spelling of 528327 in words is "five hundred twenty-eight thousand, three hundred twenty-seven".

Divisors: 1 3 9 47 141 423 1249 3747 11241 58703 176109 528327