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2421241500 = 223533794259
BaseRepresentation
bin1001000001010001…
…0011011010011100
320020201222210221010
42100110103122130
514424314212000
61040131335220
7114000133056
oct22024233234
96221883833
102421241500
111032800637
12576a51510
132c78151a2
1418d7cc8d6
15e286ed50
hex9051369c

2421241500 has 96 divisors (see below), whose sum is σ = 7070918400. Its totient is φ = 643809600.

The previous prime is 2421241489. The next prime is 2421241513. The reversal of 2421241500 is 51421242.

It is a congruent number.

It is an unprimeable number.

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, 566371 + ... + 570629.

It is an arithmetic number, because the mean of its divisors is an integer number (73655400).

Almost surely, 22421241500 is an apocalyptic number.

2421241500 is a gapful number since it is divisible by the number (20) 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 2421241500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3535459200).

2421241500 is an abundant number, since it is smaller than the sum of its proper divisors (4649676900).

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

2421241500 is a wasteful number, since it uses less digits than its factorization.

2421241500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4660 (or 4648 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2421241500 is about 49206.1124251856. The cubic root of 2421241500 is about 1342.8042373367.

Adding to 2421241500 its reverse (51421242), we get a palindrome (2472662742).

The spelling of 2421241500 in words is "two billion, four hundred twenty-one million, two hundred forty-one thousand, five hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 125 150 250 300 375 379 500 750 758 1137 1500 1516 1895 2274 3790 4259 4548 5685 7580 8518 9475 11370 12777 17036 18950 21295 22740 25554 28425 37900 42590 47375 51108 56850 63885 85180 94750 106475 113700 127770 142125 189500 212950 255540 284250 319425 425900 532375 568500 638850 1064750 1277700 1597125 1614161 2129500 3194250 3228322 4842483 6388500 6456644 8070805 9684966 16141610 19369932 24212415 32283220 40354025 48424830 80708050 96849660 121062075 161416100 201770125 242124150 403540250 484248300 605310375 807080500 1210620750 2421241500