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304224200 = 235271911437
BaseRepresentation
bin10010001000100…
…001011111001000
3210012110012010222
4102020201133020
51110340133300
650104325212
710352602010
oct2210413710
9705405128
10304224200
111467aa165
1285a73808
134b049727
142c592c40
151ba95785
hex122217c8

304224200 has 96 divisors (see below), whose sum is σ = 850987200. Its totient is φ = 98807040.

The previous prime is 304224149. The next prime is 304224247. The reversal of 304224200 is 2422403.

304224200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20882 + ... + 32318.

It is an arithmetic number, because the mean of its divisors is an integer number (8864450).

Almost surely, 2304224200 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 304224200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (425493600).

304224200 is an abundant number, since it is smaller than the sum of its proper divisors (546763000).

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

304224200 is a wasteful number, since it uses less digits than its factorization.

304224200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11479 (or 11470 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 304224200 is about 17442.0239651251. The cubic root of 304224200 is about 672.5603378651.

Adding to 304224200 its reverse (2422403), we get a palindrome (306646603).

It can be divided in two parts, 3042 and 24200, that multiplied together give a square (73616400 = 85802).

The spelling of 304224200 in words is "three hundred four million, two hundred twenty-four thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 19 20 25 28 35 38 40 50 56 70 76 95 100 133 140 152 175 190 200 266 280 350 380 475 532 665 700 760 950 1064 1330 1400 1900 2660 3325 3800 5320 6650 11437 13300 22874 26600 45748 57185 80059 91496 114370 160118 217303 228740 285925 320236 400295 434606 457480 571850 640472 800590 869212 1086515 1143700 1521121 1601180 1738424 2001475 2173030 2287400 3042242 3202360 4002950 4346060 5432575 6084484 7605605 8005900 8692120 10865150 12168968 15211210 16011800 21730300 30422420 38028025 43460600 60844840 76056050 152112100 304224200