Base | Representation |
---|---|
bin | 1010101001000… |
… | …10111010111100 |
3 | 20012222111011020 |
4 | 11110202322330 |
5 | 140323200441 |
6 | 12505224140 |
7 | 2132541132 |
oct | 524427274 |
9 | 205874136 |
10 | 89271996 |
11 | 46434410 |
12 | 25a92050 |
13 | 15658788 |
14 | bbdb752 |
15 | 7c85e66 |
hex | 5522ebc |
89271996 has 48 divisors (see below), whose sum is σ = 228009600. Its totient is φ = 26960320.
The previous prime is 89271991. The next prime is 89272019. The reversal of 89271996 is 69917298.
It is a happy number.
89271996 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
89271996 is strictly pandigital in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89271991) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44830 + ... + 46778.
It is an arithmetic number, because the mean of its divisors is an integer number (4750200).
Almost surely, 289271996 is an apocalyptic number.
It is an amenable number.
89271996 is an abundant number, since it is smaller than the sum of its proper divisors (138737604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89271996 is a wasteful number, since it uses less digits than its factorization.
With its successor (89271997) it forms an eRAP, since the sums of their prime factors are consecutive (2314 and 2315).
89271996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2314 (or 2312 counting only the distinct ones).
The product of its digits is 489888, while the sum is 51.
The square root of 89271996 is about 9448.3858938974. The cubic root of 89271996 is about 446.9288757709.
The spelling of 89271996 in words is "eighty-nine million, two hundred seventy-one thousand, nine hundred ninety-six".
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