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528036 = 22379557
BaseRepresentation
bin10000000111010100100
3222211022220
42000322210
5113344121
615152340
74326315
oct2007244
9884286
10528036
113307a3
122156b0
13156462
14da60c
15a66c6
hex80ea4

528036 has 24 divisors (see below), whose sum is σ = 1249920. Its totient is φ = 173472.

The previous prime is 528013. The next prime is 528041. The reversal of 528036 is 630825.

It is a junction number, because it is equal to n+sod(n) for n = 527997 and 528015.

It is a congruent number.

It is an unprimeable number.

528036 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670 + ... + 1226.

It is an arithmetic number, because the mean of its divisors is an integer number (52080).

2528036 is an apocalyptic number.

It is an amenable number.

528036 is an abundant number, since it is smaller than the sum of its proper divisors (721884).

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

528036 is a wasteful number, since it uses less digits than its factorization.

528036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 528036 is about 726.6608562459. The cubic root of 528036 is about 80.8266372980.

The spelling of 528036 in words is "five hundred twenty-eight thousand, thirty-six".

Divisors: 1 2 3 4 6 12 79 158 237 316 474 557 948 1114 1671 2228 3342 6684 44003 88006 132009 176012 264018 528036