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528836 = 2271117101
BaseRepresentation
bin10000001000111000100
3222212102112
42001013010
5113410321
615200152
74331540
oct2010704
9885375
10528836
11331360
12216058
13156929
14daa20
15a6a5b
hex811c4

528836 has 48 divisors (see below), whose sum is σ = 1233792. Its totient is φ = 192000.

The previous prime is 528833. The next prime is 528863. The reversal of 528836 is 638825.

528836 = T15 + T16 + ... + T146.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (528833) 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, 5186 + ... + 5286.

It is an arithmetic number, because the mean of its divisors is an integer number (25704).

2528836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 528836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (616896).

528836 is an abundant number, since it is smaller than the sum of its proper divisors (704956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

528836 is a wasteful number, since it uses less digits than its factorization.

528836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 138 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 528836 is about 727.2111110262. The cubic root of 528836 is about 80.8674354521.

It can be divided in two parts, 52 and 8836, that added together give a palindrome (8888).

The spelling of 528836 in words is "five hundred twenty-eight thousand, eight hundred thirty-six".

Divisors: 1 2 4 7 11 14 17 22 28 34 44 68 77 101 119 154 187 202 238 308 374 404 476 707 748 1111 1309 1414 1717 2222 2618 2828 3434 4444 5236 6868 7777 12019 15554 18887 24038 31108 37774 48076 75548 132209 264418 528836