Base | Representation |
---|---|
bin | 1010100111000… |
… | …11110001111001 |
3 | 20012111100101110 |
4 | 11103203301321 |
5 | 140241411434 |
6 | 12455510533 |
7 | 2130413124 |
oct | 523436171 |
9 | 205440343 |
10 | 89013369 |
11 | 46278075 |
12 | 25988449 |
13 | 15597b43 |
14 | bb713bb |
15 | 7c344e9 |
hex | 54e3c79 |
89013369 has 8 divisors (see below), whose sum is σ = 122513152. Its totient is φ = 57427920.
The previous prime is 89013367. The next prime is 89013389. The reversal of 89013369 is 96331098.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 89013369 - 21 = 89013367 is a prime.
It is a super-2 number, since 2×890133692 = 15846759721460322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89013361) 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, 478474 + ... + 478659.
It is an arithmetic number, because the mean of its divisors is an integer number (15314144).
Almost surely, 289013369 is an apocalyptic number.
It is an amenable number.
89013369 is a deficient number, since it is larger than the sum of its proper divisors (33499783).
89013369 is a wasteful number, since it uses less digits than its factorization.
89013369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 957167.
The product of its (nonzero) digits is 34992, while the sum is 39.
The square root of 89013369 is about 9434.6896610328. The cubic root of 89013369 is about 446.4968639363.
The spelling of 89013369 in words is "eighty-nine million, thirteen thousand, three hundred sixty-nine".
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