Base | Representation |
---|---|
bin | 100010101001… |
… | …000100101001 |
3 | 122002100222010 |
4 | 202221010221 |
5 | 4311044004 |
6 | 522350133 |
7 | 140121411 |
oct | 42510451 |
9 | 18070863 |
10 | 9081129 |
11 | 5142872 |
12 | 305b349 |
13 | 1b5c565 |
14 | 12c5641 |
15 | be5a89 |
hex | 8a9129 |
9081129 has 8 divisors (see below), whose sum is σ = 12261760. Its totient is φ = 5977296.
The previous prime is 9081119. The next prime is 9081133. The reversal of 9081129 is 9211809.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 9081129 - 27 = 9081001 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 9081096 and 9081105.
It is not an unprimeable number, because it can be changed into a prime (9081119) 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, 18922 + ... + 19395.
It is an arithmetic number, because the mean of its divisors is an integer number (1532720).
Almost surely, 29081129 is an apocalyptic number.
It is an amenable number.
9081129 is a deficient number, since it is larger than the sum of its proper divisors (3180631).
9081129 is a wasteful number, since it uses less digits than its factorization.
9081129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38399.
The product of its (nonzero) digits is 1296, while the sum is 30.
The square root of 9081129 is about 3013.4911647456. The cubic root of 9081129 is about 208.6315325759.
The spelling of 9081129 in words is "nine million, eighty-one thousand, one hundred twenty-nine".
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