Base | Representation |
---|---|
bin | 1010100100000… |
… | …00111111011001 |
3 | 20011201210022210 |
4 | 11102000333121 |
5 | 140140434404 |
6 | 12443105333 |
7 | 2124106326 |
oct | 522007731 |
9 | 204653283 |
10 | 88608729 |
11 | 46021060 |
12 | 25812249 |
13 | 15485901 |
14 | baa7b4d |
15 | 7ba4689 |
hex | 5480fd9 |
88608729 has 8 divisors (see below), whose sum is σ = 128885472. Its totient is φ = 53702240.
The previous prime is 88608727. The next prime is 88608797. The reversal of 88608729 is 92780688.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 88608729 - 21 = 88608727 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (88608727) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1342524 + ... + 1342589.
It is an arithmetic number, because the mean of its divisors is an integer number (16110684).
Almost surely, 288608729 is an apocalyptic number.
It is an amenable number.
88608729 is a deficient number, since it is larger than the sum of its proper divisors (40276743).
88608729 is a wasteful number, since it uses less digits than its factorization.
88608729 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2685127.
The product of its (nonzero) digits is 387072, while the sum is 48.
The square root of 88608729 is about 9413.2209684040. The cubic root of 88608729 is about 445.8192692762.
The spelling of 88608729 in words is "eighty-eight million, six hundred eight thousand, seven hundred twenty-nine".
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