Base | Representation |
---|---|
bin | 10111001000110… |
… | …10011110000111 |
3 | 111112020001021002 |
4 | 23210122132013 |
5 | 344142014413 |
6 | 31132043515 |
7 | 4544531405 |
oct | 1344323607 |
9 | 445201232 |
10 | 194094983 |
11 | 9a61a485 |
12 | 5500359b |
13 | 3129a604 |
14 | 1bac6475 |
15 | 1208e958 |
hex | b91a787 |
194094983 has 4 divisors (see below), whose sum is σ = 194372568. Its totient is φ = 193817400.
The previous prime is 194094977. The next prime is 194094997. The reversal of 194094983 is 389490491.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 194094983 - 28 = 194094727 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (194094973) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137741 + ... + 139142.
It is an arithmetic number, because the mean of its divisors is an integer number (48593142).
Almost surely, 2194094983 is an apocalyptic number.
194094983 is a deficient number, since it is larger than the sum of its proper divisors (277585).
194094983 is an equidigital number, since it uses as much as digits as its factorization.
194094983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277584.
The product of its (nonzero) digits is 279936, while the sum is 47.
The square root of 194094983 is about 13931.7975509264. The cubic root of 194094983 is about 578.9904982219.
The spelling of 194094983 in words is "one hundred ninety-four million, ninety-four thousand, nine hundred eighty-three".
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