Base | Representation |
---|---|
bin | 1010100000101… |
… | …00100110000100 |
3 | 20010220020021202 |
4 | 11100110212010 |
5 | 140032232430 |
6 | 12425402032 |
7 | 2120250026 |
oct | 520244604 |
9 | 203806252 |
10 | 88164740 |
11 | 45848524 |
12 | 25639318 |
13 | 1535b7b1 |
14 | b9d0016 |
15 | 7b17d45 |
hex | 5414984 |
88164740 has 24 divisors (see below), whose sum is σ = 185552640. Its totient is φ = 35188448.
The previous prime is 88164733. The next prime is 88164743. The reversal of 88164740 is 4746188.
It is a junction number, because it is equal to n+sod(n) for n = 88164694 and 88164703.
It is not an unprimeable number, because it can be changed into a prime (88164743) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4979 + ... + 14181.
It is an arithmetic number, because the mean of its divisors is an integer number (7731360).
Almost surely, 288164740 is an apocalyptic number.
It is an amenable number.
88164740 is an abundant number, since it is smaller than the sum of its proper divisors (97387900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88164740 is a wasteful number, since it uses less digits than its factorization.
88164740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9691 (or 9689 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 38.
The square root of 88164740 is about 9389.6080855380. The cubic root of 88164740 is about 445.0734045471.
The spelling of 88164740 in words is "eighty-eight million, one hundred sixty-four thousand, seven hundred forty".
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