Base | Representation |
---|---|
bin | 100010110110… |
… | …101100101010 |
3 | 122012012112010 |
4 | 202312230222 |
5 | 4314340223 |
6 | 523500350 |
7 | 140443206 |
oct | 42665452 |
9 | 18165463 |
10 | 9136938 |
11 | 5180798 |
12 | 30876b6 |
13 | 1b7ba95 |
14 | 12dbb06 |
15 | c07393 |
hex | 8b6b2a |
9136938 has 16 divisors (see below), whose sum is σ = 18341856. Its totient is φ = 3034320.
The previous prime is 9136937. The next prime is 9136951. The reversal of 9136938 is 8396319.
9136938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 9136896 and 9136905.
It is not an unprimeable number, because it can be changed into a prime (9136937) 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, 993 + ... + 4388.
It is an arithmetic number, because the mean of its divisors is an integer number (1146366).
Almost surely, 29136938 is an apocalyptic number.
9136938 is an abundant number, since it is smaller than the sum of its proper divisors (9204918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9136938 is a wasteful number, since it uses less digits than its factorization.
9136938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5669.
The product of its digits is 34992, while the sum is 39.
The square root of 9136938 is about 3022.7368393560. The cubic root of 9136938 is about 209.0580487857.
The spelling of 9136938 in words is "nine million, one hundred thirty-six thousand, nine hundred thirty-eight".
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