Base | Representation |
---|---|
bin | 1010100000000… |
… | …00001110001000 |
3 | 20010201222210221 |
4 | 11100000032020 |
5 | 140022100123 |
6 | 12423515424 |
7 | 2116451521 |
oct | 520001610 |
9 | 203658727 |
10 | 88081288 |
11 | 457a0859 |
12 | 255b8b74 |
13 | 1532c809 |
14 | b9ab848 |
15 | 7aed25d |
hex | 5400388 |
88081288 has 16 divisors (see below), whose sum is σ = 166168080. Its totient is φ = 43769808.
The previous prime is 88081249. The next prime is 88081307. The reversal of 88081288 is 88218088.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32470 + ... + 35077.
It is an arithmetic number, because the mean of its divisors is an integer number (10385505).
Almost surely, 288081288 is an apocalyptic number.
It is an amenable number.
88081288 is a deficient number, since it is larger than the sum of its proper divisors (78086792).
88081288 is a wasteful number, since it uses less digits than its factorization.
88081288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67716 (or 67712 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 43.
The square root of 88081288 is about 9385.1631845163. The cubic root of 88081288 is about 444.9329327028.
The spelling of 88081288 in words is "eighty-eight million, eighty-one thousand, two hundred eighty-eight".
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