Base | Representation |
---|---|
bin | 10111001000101… |
… | …11110101100001 |
3 | 111112012111110110 |
4 | 23210113311201 |
5 | 344141143233 |
6 | 31131521533 |
7 | 4544455062 |
oct | 1344276541 |
9 | 445174413 |
10 | 194084193 |
11 | 9a612366 |
12 | 54bb92a9 |
13 | 31295724 |
14 | 1bac2569 |
15 | 1208b663 |
hex | b917d61 |
194084193 has 16 divisors (see below), whose sum is σ = 263257920. Its totient is φ = 127159296.
The previous prime is 194084179. The next prime is 194084207. The reversal of 194084193 is 391480491.
It is an interprime number because it is at equal distance from previous prime (194084179) and next prime (194084207).
It is not a de Polignac number, because 194084193 - 212 = 194080097 is a prime.
It is a super-2 number, since 2×1940841932 = 75337347944922498, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (194084113) 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, 113521 + ... + 115217.
It is an arithmetic number, because the mean of its divisors is an integer number (16453620).
Almost surely, 2194084193 is an apocalyptic number.
It is an amenable number.
194084193 is a deficient number, since it is larger than the sum of its proper divisors (69173727).
194084193 is a wasteful number, since it uses less digits than its factorization.
194084193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2336.
The product of its (nonzero) digits is 31104, while the sum is 39.
The square root of 194084193 is about 13931.4103019041. The cubic root of 194084193 is about 578.9797690707.
The spelling of 194084193 in words is "one hundred ninety-four million, eighty-four thousand, one hundred ninety-three".
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