Base | Representation |
---|---|
bin | 10110111001110… |
… | …00001010010010 |
3 | 111101111200022220 |
4 | 23130320022102 |
5 | 343140310232 |
6 | 31021441510 |
7 | 4521662664 |
oct | 1334701222 |
9 | 441450286 |
10 | 192119442 |
11 | 994a01a9 |
12 | 54410296 |
13 | 30a58358 |
14 | 1b730534 |
15 | 11cee42c |
hex | b738292 |
192119442 has 16 divisors (see below), whose sum is σ = 393175200. Its totient is φ = 62550432.
The previous prime is 192119413. The next prime is 192119443. The reversal of 192119442 is 244911291.
It is not an unprimeable number, because it can be changed into a prime (192119443) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 372067 + ... + 372582.
It is an arithmetic number, because the mean of its divisors is an integer number (24573450).
Almost surely, 2192119442 is an apocalyptic number.
192119442 is an abundant number, since it is smaller than the sum of its proper divisors (201055758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192119442 is a wasteful number, since it uses less digits than its factorization.
192119442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 744697.
The product of its digits is 5184, while the sum is 33.
The square root of 192119442 is about 13860.7157823830. The cubic root of 192119442 is about 577.0194319173.
The spelling of 192119442 in words is "one hundred ninety-two million, one hundred nineteen thousand, four hundred forty-two".
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