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4800288 = 253311613
BaseRepresentation
bin10010010011111100100000
3100000212202110
4102103330200
52212102123
6250515320
755542003
oct22237440
910025673
104800288
112789589
121735b40
13cc0c0c
148cd53a
1564c493
hex493f20

4800288 has 48 divisors (see below), whose sum is σ = 13015296. Its totient is φ = 1547520.

The previous prime is 4800287. The next prime is 4800317. The reversal of 4800288 is 8820084.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (4800281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2170 + ... + 3782.

It is an arithmetic number, because the mean of its divisors is an integer number (271152).

Almost surely, 24800288 is an apocalyptic number.

4800288 is a gapful number since it is divisible by the number (48) 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 4800288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6507648).

4800288 is an abundant number, since it is smaller than the sum of its proper divisors (8215008).

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

4800288 is a wasteful number, since it uses less digits than its factorization.

4800288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657 (or 1649 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 4800288 is about 2190.9559557417. The cubic root of 4800288 is about 168.6899067235.

The spelling of 4800288 in words is "four million, eight hundred thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 48 62 93 96 124 186 248 372 496 744 992 1488 1613 2976 3226 4839 6452 9678 12904 19356 25808 38712 50003 51616 77424 100006 150009 154848 200012 300018 400024 600036 800048 1200072 1600096 2400144 4800288