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4800224 = 2511131049
BaseRepresentation
bin10010010011111011100000
3100000212200002
4102103323200
52212101344
6250515132
755541552
oct22237340
910025602
104800224
112789530
121735aa8
13cc0b90
148cd4d2
1564c44e
hex493ee0

4800224 has 48 divisors (see below), whose sum is σ = 11113200. Its totient is φ = 2012160.

The previous prime is 4800221. The next prime is 4800241. The reversal of 4800224 is 4220084.

It is a junction number, because it is equal to n+sod(n) for n = 4800196 and 4800205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4800221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4052 + ... + 5100.

It is an arithmetic number, because the mean of its divisors is an integer number (231525).

Almost surely, 24800224 is an apocalyptic number.

4800224 is a gapful number since it is divisible by the number (44) 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 4800224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5556600).

4800224 is an abundant number, since it is smaller than the sum of its proper divisors (6312976).

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

4800224 is a wasteful number, since it uses less digits than its factorization.

4800224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4800224 is about 2190.9413501963. The cubic root of 4800224 is about 168.6891570323.

The spelling of 4800224 in words is "four million, eight hundred thousand, two hundred twenty-four".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 88 104 143 176 208 286 352 416 572 1049 1144 2098 2288 4196 4576 8392 11539 13637 16784 23078 27274 33568 46156 54548 92312 109096 150007 184624 218192 300014 369248 436384 600028 1200056 2400112 4800224