Base | Representation |
---|---|
bin | 1010100001001… |
… | …00101111101000 |
3 | 20011000121000200 |
4 | 11100210233220 |
5 | 140041342023 |
6 | 12431032200 |
7 | 2120643624 |
oct | 520445750 |
9 | 204017020 |
10 | 88230888 |
11 | 45893199 |
12 | 2566b660 |
13 | 15382935 |
14 | ba0a184 |
15 | 7b2c743 |
hex | 5424be8 |
88230888 has 48 divisors (see below), whose sum is σ = 242888100. Its totient is φ = 28926720.
The previous prime is 88230887. The next prime is 88230899. The reversal of 88230888 is 88803288.
It can be written as a sum of positive squares in 2 ways, for example, as 67272804 + 20958084 = 8202^2 + 4578^2 .
It is not an unprimeable number, because it can be changed into a prime (88230887) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5653 + ... + 14436.
Almost surely, 288230888 is an apocalyptic number.
It is an amenable number.
88230888 is an abundant number, since it is smaller than the sum of its proper divisors (154657212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88230888 is a wasteful number, since it uses less digits than its factorization.
88230888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20162 (or 20155 counting only the distinct ones).
The product of its (nonzero) digits is 196608, while the sum is 45.
The square root of 88230888 is about 9393.1298298278. The cubic root of 88230888 is about 445.1846862066.
The spelling of 88230888 in words is "eighty-eight million, two hundred thirty thousand, eight hundred eighty-eight".
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