Base | Representation |
---|---|
bin | 10111001111000… |
… | …00101101000010 |
3 | 111120202022001210 |
4 | 23213200231002 |
5 | 344344010241 |
6 | 31201310550 |
7 | 4554452553 |
oct | 1347405502 |
9 | 446668053 |
10 | 194906946 |
11 | a0024523 |
12 | 55335456 |
13 | 314c3070 |
14 | 1bc5832a |
15 | 121a0316 |
hex | b9e0b42 |
194906946 has 32 divisors (see below), whose sum is σ = 420533568. Its totient is φ = 59866560.
The previous prime is 194906927. The next prime is 194906963. The reversal of 194906946 is 649609491.
194906946 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 194906895 and 194906904.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 50961 + ... + 54651.
It is an arithmetic number, because the mean of its divisors is an integer number (13141674).
Almost surely, 2194906946 is an apocalyptic number.
194906946 is an abundant number, since it is smaller than the sum of its proper divisors (225626622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
194906946 is a wasteful number, since it uses less digits than its factorization.
194906946 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4386.
The product of its (nonzero) digits is 419904, while the sum is 48.
The square root of 194906946 is about 13960.9077785078. The cubic root of 194906946 is about 579.7967440783.
The spelling of 194906946 in words is "one hundred ninety-four million, nine hundred six thousand, nine hundred forty-six".
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