Base | Representation |
---|---|
bin | 100010010101… |
… | …011111011100 |
3 | 121221021221120 |
4 | 202111133130 |
5 | 4301012144 |
6 | 520530540 |
7 | 136335522 |
oct | 42253734 |
9 | 17837846 |
10 | 9000924 |
11 | 5098589 |
12 | 3020a50 |
13 | 1b31bba |
14 | 12a4312 |
15 | bcbe19 |
hex | 8957dc |
9000924 has 12 divisors (see below), whose sum is σ = 21002184. Its totient is φ = 3000304.
The previous prime is 9000913. The next prime is 9000931. The reversal of 9000924 is 4290009.
It is a tau number, because it is divible by the number of its divisors (12).
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 9000894 and 9000903.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 375027 + ... + 375050.
It is an arithmetic number, because the mean of its divisors is an integer number (1750182).
Almost surely, 29000924 is an apocalyptic number.
It is an amenable number.
9000924 is an abundant number, since it is smaller than the sum of its proper divisors (12001260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9000924 is a wasteful number, since it uses less digits than its factorization.
9000924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 750084 (or 750082 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 9000924 is about 3000.1539960475. The cubic root of 9000924 is about 208.0155005707.
Subtracting from 9000924 its reverse (4290009), we obtain a triangular number (4710915 = T3069).
The spelling of 9000924 in words is "nine million, nine hundred twenty-four", and thus it is an aban number.
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