Base | Representation |
---|---|
bin | 1100001011111000010001 |
3 | 20000021212120 |
4 | 30023320101 |
5 | 1304210020 |
6 | 152244453 |
7 | 36103035 |
oct | 14137021 |
9 | 6007776 |
10 | 3194385 |
11 | 1891a97 |
12 | 10a0729 |
13 | 87ac8c |
14 | 5d21c5 |
15 | 431740 |
hex | 30be11 |
3194385 has 16 divisors (see below), whose sum is σ = 5412096. Its totient is φ = 1603328.
The previous prime is 3194383. The next prime is 3194393. The reversal of 3194385 is 5834913.
It is a cyclic number.
It is not a de Polignac number, because 3194385 - 21 = 3194383 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3194381) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6009 + ... + 6518.
It is an arithmetic number, because the mean of its divisors is an integer number (338256).
Almost surely, 23194385 is an apocalyptic number.
It is an amenable number.
3194385 is a deficient number, since it is larger than the sum of its proper divisors (2217711).
3194385 is a wasteful number, since it uses less digits than its factorization.
3194385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12552.
The product of its digits is 12960, while the sum is 33.
The square root of 3194385 is about 1787.2842527142. The cubic root of 3194385 is about 147.2750184967.
The spelling of 3194385 in words is "three million, one hundred ninety-four thousand, three hundred eighty-five".
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