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4808288 = 252347139
BaseRepresentation
bin10010010101111001100000
3100001021201202
4102111321200
52212331123
6251020332
755604222
oct22257140
910037652
104808288
1127945a1
12173a6a8
13cc4754
148d2412
1564ea28
hex495e60

4808288 has 48 divisors (see below), whose sum is σ = 10160640. Its totient is φ = 2234496.

The previous prime is 4808269. The next prime is 4808299. The reversal of 4808288 is 8828084.

It is a super-3 number, since 3×48082883 (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34523 + ... + 34661.

It is an arithmetic number, because the mean of its divisors is an integer number (211680).

Almost surely, 24808288 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 4808288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5080320).

4808288 is an abundant number, since it is smaller than the sum of its proper divisors (5352352).

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

4808288 is a wasteful number, since it uses less digits than its factorization.

4808288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 38.

The square root of 4808288 is about 2192.7808828061. The cubic root of 4808288 is about 168.7835657053.

The spelling of 4808288 in words is "four million, eight hundred eight thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 23 32 46 47 92 94 139 184 188 278 368 376 556 736 752 1081 1112 1504 2162 2224 3197 4324 4448 6394 6533 8648 12788 13066 17296 25576 26132 34592 51152 52264 102304 104528 150259 209056 300518 601036 1202072 2404144 4808288