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4800800 = 255217353
BaseRepresentation
bin10010010100000100100000
3100000220110102
4102110010200
52212111200
6250521532
755543334
oct22240440
910026412
104800800
112789a04
1217362a8
13cc1214
148cd7c4
1564c6d5
hex494120

4800800 has 72 divisors (see below), whose sum is σ = 12444516. Its totient is φ = 1802240.

The previous prime is 4800799. The next prime is 4800811. The reversal of 4800800 is 80084.

It can be written as a sum of positive squares in 6 ways, for example, as 2202256 + 2598544 = 1484^2 + 1612^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13424 + ... + 13776.

Almost surely, 24800800 is an apocalyptic number.

4800800 is a gapful number since it is divisible by the number (40) 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 4800800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6222258).

4800800 is an abundant number, since it is smaller than the sum of its proper divisors (7643716).

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

4800800 is a wasteful number, since it uses less digits than its factorization.

4800800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 4800800 is about 2191.0727965999. The cubic root of 4800800 is about 168.6959040138.

Adding to 4800800 its reverse (80084), we get a palindrome (4880884).

The spelling of 4800800 in words is "four million, eight hundred thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 136 160 170 200 272 340 353 400 425 544 680 706 800 850 1360 1412 1700 1765 2720 2824 3400 3530 5648 6001 6800 7060 8825 11296 12002 13600 14120 17650 24004 28240 30005 35300 48008 56480 60010 70600 96016 120020 141200 150025 192032 240040 282400 300050 480080 600100 960160 1200200 2400400 4800800