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528141 = 3176047
BaseRepresentation
bin10000000111100001101
3222211110210
42000330031
5113400031
615153033
74326525
oct2007415
9884423
10528141
11330889
12215779
13156513
14da685
15a6746
hex80f0d

528141 has 4 divisors (see below), whose sum is σ = 704192. Its totient is φ = 352092.

The previous prime is 528137. The next prime is 528163. The reversal of 528141 is 141825.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 528141 - 22 = 528137 is a prime.

It is a D-number.

It is a Duffinian number.

528141 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 528141.

It is not an unprimeable number, because it can be changed into a prime (528131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88021 + ... + 88026.

It is an arithmetic number, because the mean of its divisors is an integer number (176048).

2528141 is an apocalyptic number.

It is an amenable number.

528141 is a deficient number, since it is larger than the sum of its proper divisors (176051).

528141 is a wasteful number, since it uses less digits than its factorization.

528141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176050.

The product of its digits is 320, while the sum is 21.

The square root of 528141 is about 726.7331009387. The cubic root of 528141 is about 80.8319944040.

Adding to 528141 its reverse (141825), we get a palindrome (669966).

The spelling of 528141 in words is "five hundred twenty-eight thousand, one hundred forty-one".

Divisors: 1 3 176047 528141