Base | Representation |
---|---|
bin | 100110111000… |
… | …110001011001 |
3 | 201011220112220 |
4 | 212320301121 |
5 | 10102202014 |
6 | 1002254253 |
7 | 152435100 |
oct | 46706131 |
9 | 21156486 |
10 | 10194009 |
11 | 5832a01 |
12 | 34b7389 |
13 | 215bc77 |
14 | 14d5037 |
15 | d656a9 |
hex | 9b8c59 |
10194009 has 24 divisors (see below), whose sum is σ = 16328448. Its totient is φ = 5634720.
The previous prime is 10194001. The next prime is 10194017. The reversal of 10194009 is 90049101.
10194009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10194001) and next prime (10194017).
It is not a de Polignac number, because 10194009 - 23 = 10194001 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 10194009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10194001) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3439 + ... + 5675.
It is an arithmetic number, because the mean of its divisors is an integer number (680352).
Almost surely, 210194009 is an apocalyptic number.
It is an amenable number.
10194009 is a deficient number, since it is larger than the sum of its proper divisors (6134439).
10194009 is a wasteful number, since it uses less digits than its factorization.
10194009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2285 (or 2278 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 24.
The square root of 10194009 is about 3192.8058193382. The cubic root of 10194009 is about 216.8278204087.
The spelling of 10194009 in words is "ten million, one hundred ninety-four thousand, nine".
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