Base | Representation |
---|---|
bin | 10110111010010… |
… | …11010111101000 |
3 | 111101122200020220 |
4 | 23131023113220 |
5 | 343200314440 |
6 | 31023250040 |
7 | 4522441242 |
oct | 1335132750 |
9 | 441580226 |
10 | 192198120 |
11 | 99544324 |
12 | 54449920 |
13 | 30a850ca |
14 | 1b751092 |
15 | 11d178d0 |
hex | b74b5e8 |
192198120 has 128 divisors (see below), whose sum is σ = 609638400. Its totient is φ = 48376064.
The previous prime is 192198067. The next prime is 192198131. The reversal of 192198120 is 21891291.
192198120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228661 + ... + 229499.
It is an arithmetic number, because the mean of its divisors is an integer number (4762800).
Almost surely, 2192198120 is an apocalyptic number.
192198120 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 192198120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304819200).
192198120 is an abundant number, since it is smaller than the sum of its proper divisors (417440280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192198120 is a wasteful number, since it uses less digits than its factorization.
192198120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 959 (or 955 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 33.
The square root of 192198120 is about 13863.5536569813. The cubic root of 192198120 is about 577.0981894140.
The spelling of 192198120 in words is "one hundred ninety-two million, one hundred ninety-eight thousand, one hundred twenty".
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