Base | Representation |
---|---|
bin | 10111001011011… |
… | …01100010000101 |
3 | 111112212022221220 |
4 | 23211231202011 |
5 | 344233411310 |
6 | 31143230553 |
7 | 4550446326 |
oct | 1345554205 |
9 | 445768856 |
10 | 194435205 |
11 | 9a832058 |
12 | 55148459 |
13 | 31389423 |
14 | 1bb7444d |
15 | 1210a670 |
hex | b96d885 |
194435205 has 16 divisors (see below), whose sum is σ = 329396544. Its totient is φ = 97598720.
The previous prime is 194435203. The next prime is 194435221. The reversal of 194435205 is 502534491.
194435205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 194435205 - 21 = 194435203 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (194435203) 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, 380991 + ... + 381500.
It is an arithmetic number, because the mean of its divisors is an integer number (20587284).
Almost surely, 2194435205 is an apocalyptic number.
194435205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
194435205 is a deficient number, since it is larger than the sum of its proper divisors (134961339).
194435205 is a wasteful number, since it uses less digits than its factorization.
194435205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 762516.
The product of its (nonzero) digits is 21600, while the sum is 33.
The square root of 194435205 is about 13944.0024741822. The cubic root of 194435205 is about 579.3285978438.
Adding to 194435205 its reverse (502534491), we get a palindrome (696969696).
The spelling of 194435205 in words is "one hundred ninety-four million, four hundred thirty-five thousand, two hundred five".
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