Base | Representation |
---|---|
bin | 100010110101… |
… | …000000011100 |
3 | 122011212000121 |
4 | 202311000130 |
5 | 4314130022 |
6 | 523404324 |
7 | 140414053 |
oct | 42650034 |
9 | 18155017 |
10 | 9130012 |
11 | 5176571 |
12 | 30836a4 |
13 | 1b78898 |
14 | 12d939a |
15 | c052c7 |
hex | 8b501c |
9130012 has 12 divisors (see below), whose sum is σ = 16528680. Its totient is φ = 4407536.
The previous prime is 9130007. The next prime is 9130019. The reversal of 9130012 is 2100319.
9130012 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9130019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39238 + ... + 39469.
It is an arithmetic number, because the mean of its divisors is an integer number (1377390).
Almost surely, 29130012 is an apocalyptic number.
It is an amenable number.
9130012 is a deficient number, since it is larger than the sum of its proper divisors (7398668).
9130012 is a wasteful number, since it uses less digits than its factorization.
9130012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78740 (or 78738 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 16.
The square root of 9130012 is about 3021.5909716572. The cubic root of 9130012 is about 209.0052118997.
It can be divided in two parts, 91 and 30012, that added together give a palindrome (30103).
The spelling of 9130012 in words is "nine million, one hundred thirty thousand, twelve".
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