Base | Representation |
---|---|
bin | 1010100001000… |
… | …11010011110000 |
3 | 20011000021221220 |
4 | 11100203103300 |
5 | 140041200013 |
6 | 12430545040 |
7 | 2120620524 |
oct | 520432360 |
9 | 204007856 |
10 | 88225008 |
11 | 45889833 |
12 | 25668180 |
13 | 15380061 |
14 | ba07d84 |
15 | 7b2ab23 |
hex | 54234f0 |
88225008 has 80 divisors (see below), whose sum is σ = 237222912. Its totient is φ = 28224000.
The previous prime is 88224991. The next prime is 88225021. The reversal of 88225008 is 80052288.
It is a self number, because there is not a number n which added to its sum of digits gives 88225008.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 313828 + ... + 314108.
Almost surely, 288225008 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 88225008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118611456).
88225008 is an abundant number, since it is smaller than the sum of its proper divisors (148997904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88225008 is a wasteful number, since it uses less digits than its factorization.
88225008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 534 (or 528 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 33.
The square root of 88225008 is about 9392.8168298972. The cubic root of 88225008 is about 445.1747964572.
The spelling of 88225008 in words is "eighty-eight million, two hundred twenty-five thousand, eight".
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