Base | Representation |
---|---|
bin | 10111001111010… |
… | …01010001101100 |
3 | 111120211002020022 |
4 | 23213221101230 |
5 | 344401121220 |
6 | 31202141312 |
7 | 4554660125 |
oct | 1347512154 |
9 | 446732208 |
10 | 194942060 |
11 | a0048945 |
12 | 55351838 |
13 | 31506041 |
14 | 1bc6704c |
15 | 121aa925 |
hex | b9e946c |
194942060 has 72 divisors (see below), whose sum is σ = 450258480. Its totient is φ = 70798336.
The previous prime is 194942053. The next prime is 194942081. The reversal of 194942060 is 60249491.
194942060 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 194942060.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167039 + ... + 168201.
It is an arithmetic number, because the mean of its divisors is an integer number (6253590).
Almost surely, 2194942060 is an apocalyptic number.
194942060 is a gapful number since it is divisible by the number (10) 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 194942060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225129240).
194942060 is an abundant number, since it is smaller than the sum of its proper divisors (255316420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
194942060 is a wasteful number, since it uses less digits than its factorization.
194942060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1235 (or 1216 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 35.
The square root of 194942060 is about 13962.1653048515. The cubic root of 194942060 is about 579.8315602830.
The spelling of 194942060 in words is "one hundred ninety-four million, nine hundred forty-two thousand, sixty".
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