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828053250 = 23531958109
BaseRepresentation
bin110001010110110…
…001011100000010
32010201010110111220
4301112301130002
53143440201000
6214100015510
726343223263
oct6126613402
92121113456
10828053250
11395461732
121b1391596
13102725a4b
147bd8c96a
154ca691a0
hex315b1702

828053250 has 64 divisors (see below), whose sum is σ = 2175638400. Its totient is φ = 209188800.

The previous prime is 828053249. The next prime is 828053257. The reversal of 828053250 is 52350828.

It is not an unprimeable number, because it can be changed into a prime (828053257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14805 + ... + 43304.

It is an arithmetic number, because the mean of its divisors is an integer number (33994350).

Almost surely, 2828053250 is an apocalyptic number.

828053250 is an abundant number, since it is smaller than the sum of its proper divisors (1347585150).

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

828053250 is a wasteful number, since it uses less digits than its factorization.

828053250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58148 (or 58138 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 828053250 is about 28775.9144077126. The cubic root of 828053250 is about 939.0443169163.

The spelling of 828053250 in words is "eight hundred twenty-eight million, fifty-three thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 19 25 30 38 50 57 75 95 114 125 150 190 250 285 375 475 570 750 950 1425 2375 2850 4750 7125 14250 58109 116218 174327 290545 348654 581090 871635 1104071 1452725 1743270 2208142 2905450 3312213 4358175 5520355 6624426 7263625 8716350 11040710 14527250 16561065 21790875 27601775 33122130 43581750 55203550 82805325 138008875 165610650 276017750 414026625 828053250