Base | Representation |
---|---|
bin | 1010100001000… |
… | …01010100010000 |
3 | 20010222212202200 |
4 | 11100201110100 |
5 | 140040414343 |
6 | 12430443200 |
7 | 2120554656 |
oct | 520412420 |
9 | 203885680 |
10 | 88216848 |
11 | 45883695 |
12 | 25663500 |
13 | 15379425 |
14 | ba04dd6 |
15 | 7b284d3 |
hex | 5421510 |
88216848 has 90 divisors (see below), whose sum is σ = 260716014. Its totient is φ = 27841536.
The previous prime is 88216847. The next prime is 88216873. The reversal of 88216848 is 84861288.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 87385104 + 831744 = 9348^2 + 912^2 .
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 (88216847) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 51136 + ... + 52832.
Almost surely, 288216848 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 88216848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130358007).
88216848 is an abundant number, since it is smaller than the sum of its proper divisors (172499166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88216848 is a wasteful number, since it uses less digits than its factorization.
88216848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1749 (or 1721 counting only the distinct ones).
The product of its digits is 196608, while the sum is 45.
The square root of 88216848 is about 9392.3824453650. The cubic root of 88216848 is about 445.1610711790.
The spelling of 88216848 in words is "eighty-eight million, two hundred sixteen thousand, eight hundred forty-eight".
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