Base | Representation |
---|---|
bin | 10110111001000… |
… | …00000111001110 |
3 | 111101022200012202 |
4 | 23130200013032 |
5 | 343124132232 |
6 | 31015401502 |
7 | 4521102551 |
oct | 1334400716 |
9 | 441280182 |
10 | 192020942 |
11 | 994331a3 |
12 | 54383292 |
13 | 30a22579 |
14 | 1b706698 |
15 | 11cd0162 |
hex | b7201ce |
192020942 has 8 divisors (see below), whose sum is σ = 289756656. Its totient is φ = 95435392.
The previous prime is 192020921. The next prime is 192020947. The reversal of 192020942 is 249020291.
192020942 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (192020947) 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 3 ways as a sum of consecutive naturals, for example, 287123 + ... + 287790.
It is an arithmetic number, because the mean of its divisors is an integer number (36219582).
Almost surely, 2192020942 is an apocalyptic number.
192020942 is a deficient number, since it is larger than the sum of its proper divisors (97735714).
192020942 is a wasteful number, since it uses less digits than its factorization.
192020942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 575082.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 192020942 is about 13857.1621192797. The cubic root of 192020942 is about 576.9208020760.
The spelling of 192020942 in words is "one hundred ninety-two million, twenty thousand, nine hundred forty-two".
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