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8828228288 = 261115183047
BaseRepresentation
bin10000011100011010…
…00001001011000000
3211210020212110112002
420032031001023000
5121040011301123
64020003323132
7431525462615
oct101615011300
924706773462
108828228288
113820339640
1218646804a8
13aa8cca729
145da6a050c
1536a09b528
hex20e3412c0

8828228288 has 56 divisors (see below), whose sum is σ = 19237903104. Its totient is φ = 3986208000.

The previous prime is 8828228287. The next prime is 8828228309.

8828228288 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×88282282882 (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (8828228287) 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, 64781 + ... + 147827.

It is an arithmetic number, because the mean of its divisors is an integer number (343533984).

Almost surely, 28828228288 is an apocalyptic number.

8828228288 is a gapful number since it is divisible by the number (88) 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 8828228288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9618951552).

8828228288 is an abundant number, since it is smaller than the sum of its proper divisors (10409674816).

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

8828228288 is a wasteful number, since it uses less digits than its factorization.

8828228288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83221 (or 83211 counting only the distinct ones).

The product of its digits is 4194304, while the sum is 56.

The square root of 8828228288 is about 93958.6520124677. The cubic root of 8828228288 is about 2066.7654126017.

The spelling of 8828228288 in words is "eight billion, eight hundred twenty-eight million, two hundred twenty-eight thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 151 176 302 352 604 704 1208 1661 2416 3322 4832 6644 9664 13288 26576 53152 83047 106304 166094 332188 664376 913517 1328752 1827034 2657504 3654068 5315008 7308136 12540097 14616272 25080194 29232544 50160388 58465088 100320776 137941067 200641552 275882134 401283104 551764268 802566208 1103528536 2207057072 4414114144 8828228288