Base | Representation |
---|---|
bin | 10111001000000… |
… | …11011001001101 |
3 | 111112001020121021 |
4 | 23210003121031 |
5 | 344131003321 |
6 | 31130034141 |
7 | 4543656004 |
oct | 1344033115 |
9 | 445036537 |
10 | 194000461 |
11 | 9a565466 |
12 | 54b78951 |
13 | 31266595 |
14 | 1ba9dc3b |
15 | 12071941 |
hex | b90364d |
194000461 has 2 divisors, whose sum is σ = 194000462. Its totient is φ = 194000460.
The previous prime is 194000399. The next prime is 194000467. The reversal of 194000461 is 164000491.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 105452361 + 88548100 = 10269^2 + 9410^2 .
It is a cyclic number.
It is not a de Polignac number, because 194000461 - 227 = 59782733 is a prime.
It is equal to p10765051 and since 194000461 and 10765051 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (194000467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97000230 + 97000231.
It is an arithmetic number, because the mean of its divisors is an integer number (97000231).
Almost surely, 2194000461 is an apocalyptic number.
It is an amenable number.
194000461 is a deficient number, since it is larger than the sum of its proper divisors (1).
194000461 is an equidigital number, since it uses as much as digits as its factorization.
194000461 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 194000461 is about 13928.4048261098. The cubic root of 194000461 is about 578.8964957472.
The spelling of 194000461 in words is "one hundred ninety-four million, four hundred sixty-one", and thus it is an aban number.
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