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2244213320 = 235893112027
BaseRepresentation
bin1000010111000011…
…1111101001001000
312210101212211220212
42011300333221020
514044004311240
61010405140252
7106420332656
oct20560775110
95711784825
102244213320
11a51888758
125276ba688
13299c41b9b
141740a9dd6
15d2052165
hex85c3fa48

2244213320 has 64 divisors (see below), whose sum is σ = 5125161600. Its totient is φ = 884308480.

The previous prime is 2244213311. The next prime is 2244213331. The reversal of 2244213320 is 233124422.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1106147 + ... + 1108173.

It is an arithmetic number, because the mean of its divisors is an integer number (80080650).

Almost surely, 22244213320 is an apocalyptic number.

2244213320 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 2244213320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2562580800).

2244213320 is an abundant number, since it is smaller than the sum of its proper divisors (2880948280).

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

2244213320 is a wasteful number, since it uses less digits than its factorization.

2244213320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438 (or 2434 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2244213320 is about 47373.1286701649. The cubic root of 2244213320 is about 1309.2463703270.

Adding to 2244213320 its reverse (233124422), we get a palindrome (2477337742).

The spelling of 2244213320 in words is "two billion, two hundred forty-four million, two hundred thirteen thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 89 178 311 356 445 622 712 890 1244 1555 1780 2027 2488 3110 3560 4054 6220 8108 10135 12440 16216 20270 27679 40540 55358 81080 110716 138395 180403 221432 276790 360806 553580 630397 721612 902015 1107160 1260794 1443224 1804030 2521588 3151985 3608060 5043176 6303970 7216120 12607940 25215880 56105333 112210666 224421332 280526665 448842664 561053330 1122106660 2244213320