Base | Representation |
---|---|
bin | 100010011111… |
… | …101010100000 |
3 | 122000102002211 |
4 | 202133222200 |
5 | 4303330332 |
6 | 521451504 |
7 | 136601146 |
oct | 42375240 |
9 | 18012084 |
10 | 9042592 |
11 | 5116919 |
12 | 3040b94 |
13 | 1b47b60 |
14 | 12b5596 |
15 | bd9447 |
hex | 89faa0 |
9042592 has 24 divisors (see below), whose sum is σ = 19172916. Its totient is φ = 4173312.
The previous prime is 9042569. The next prime is 9042619. The reversal of 9042592 is 2952409.
It can be written as a sum of positive squares in 2 ways, for example, as 7203856 + 1838736 = 2684^2 + 1356^2 .
It is an Ulam number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10453 + ... + 11284.
Almost surely, 29042592 is an apocalyptic number.
It is an amenable number.
9042592 is an abundant number, since it is smaller than the sum of its proper divisors (10130324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9042592 is a wasteful number, since it uses less digits than its factorization.
9042592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21760 (or 21752 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 31.
The square root of 9042592 is about 3007.0902879694. The cubic root of 9042592 is about 208.3359954149.
The spelling of 9042592 in words is "nine million, forty-two thousand, five hundred ninety-two".
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