Base | Representation |
---|---|
bin | 10111001110111… |
… | …01100100100000 |
3 | 111120201122110110 |
4 | 23213131210200 |
5 | 344343102422 |
6 | 31201131320 |
7 | 4554400260 |
oct | 1347354440 |
9 | 446648413 |
10 | 194894112 |
11 | a0015916 |
12 | 55329b40 |
13 | 314ba27a |
14 | 1bc537a0 |
15 | 1219b60c |
hex | b9dd920 |
194894112 has 48 divisors (see below), whose sum is σ = 584684352. Its totient is φ = 55683840.
The previous prime is 194894099. The next prime is 194894131. The reversal of 194894112 is 211498491.
194894112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144339 + ... + 145682.
It is an arithmetic number, because the mean of its divisors is an integer number (12180924).
Almost surely, 2194894112 is an apocalyptic number.
194894112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
194894112 is an abundant number, since it is smaller than the sum of its proper divisors (389790240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
194894112 is a wasteful number, since it uses less digits than its factorization.
194894112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290041 (or 290033 counting only the distinct ones).
The product of its digits is 20736, while the sum is 39.
The square root of 194894112 is about 13960.4481303431. The cubic root of 194894112 is about 579.7840178776.
The spelling of 194894112 in words is "one hundred ninety-four million, eight hundred ninety-four thousand, one hundred twelve".
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