Search a number
-
+
528293200 = 24524132213
BaseRepresentation
bin11111011111010…
…001110101010000
31100211002002000211
4133133101311100
52040220340300
6124231053504
716043263261
oct3737216520
91324062024
10528293200
11251231556
12128b11294
13855b0236
145023c968
15315a64ba
hex1f7d1d50

528293200 has 60 divisors (see below), whose sum is σ = 1300221468. Its totient is φ = 206156800.

The previous prime is 528293131. The next prime is 528293201. The reversal of 528293200 is 2392825.

528293200 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 13366336 + 514926864 = 3656^2 + 22692^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528293201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294 + ... + 32506.

Almost surely, 2528293200 is an apocalyptic number.

528293200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 528293200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (650110734).

528293200 is an abundant number, since it is smaller than the sum of its proper divisors (771928268).

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

528293200 is a wasteful number, since it uses less digits than its factorization.

528293200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32272 (or 32261 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 528293200 is about 22984.6296467879. The cubic root of 528293200 is about 808.3975839625.

The spelling of 528293200 in words is "five hundred twenty-eight million, two hundred ninety-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 41 50 80 82 100 164 200 205 328 400 410 656 820 1025 1640 2050 3280 4100 8200 16400 32213 64426 128852 161065 257704 322130 515408 644260 805325 1288520 1320733 1610650 2577040 2641466 3221300 5282932 6442600 6603665 10565864 12885200 13207330 21131728 26414660 33018325 52829320 66036650 105658640 132073300 264146600 528293200