Base | Representation |
---|---|
bin | 10111001110001… |
… | …11110001100000 |
3 | 111120120002222210 |
4 | 23213013301200 |
5 | 344332223312 |
6 | 31155202120 |
7 | 4553546055 |
oct | 1347076140 |
9 | 446502883 |
10 | 194804832 |
11 | 9aa64832 |
12 | 552a6340 |
13 | 31488741 |
14 | 1bc2d02c |
15 | 1217ee3c |
hex | b9c7c60 |
194804832 has 96 divisors (see below), whose sum is σ = 533433600. Its totient is φ = 62171648.
The previous prime is 194804791. The next prime is 194804833. The reversal of 194804832 is 238408491.
194804832 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 (96).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (194804833) 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, 464719 + ... + 465137.
It is an arithmetic number, because the mean of its divisors is an integer number (5556600).
Almost surely, 2194804832 is an apocalyptic number.
194804832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 194804832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266716800).
194804832 is an abundant number, since it is smaller than the sum of its proper divisors (338628768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
194804832 is a wasteful number, since it uses less digits than its factorization.
194804832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 628 (or 620 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 39.
The square root of 194804832 is about 13957.2501589676. The cubic root of 194804832 is about 579.6954723203.
The spelling of 194804832 in words is "one hundred ninety-four million, eight hundred four thousand, eight hundred thirty-two".
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