Base | Representation |
---|---|
bin | 10110111001000… |
… | …10010111110000 |
3 | 111101100010220100 |
4 | 23130202113300 |
5 | 343124431232 |
6 | 31015512400 |
7 | 4521141534 |
oct | 1334422760 |
9 | 441303810 |
10 | 192030192 |
11 | 9943a142 |
12 | 54388700 |
13 | 30a26843 |
14 | 1b709bc4 |
15 | 11cd2c7c |
hex | b7225f0 |
192030192 has 30 divisors (see below), whose sum is σ = 537418232. Its totient is φ = 64010016.
The previous prime is 192030187. The next prime is 192030193. The reversal of 192030192 is 291030291.
192030192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (192030193) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 666628 + ... + 666915.
Almost surely, 2192030192 is an apocalyptic number.
192030192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
192030192 is an abundant number, since it is smaller than the sum of its proper divisors (345388040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192030192 is a wasteful number, since it uses less digits than its factorization.
192030192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1333557 (or 1333548 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 27.
The square root of 192030192 is about 13857.4958776830. The cubic root of 192030192 is about 576.9300657041.
Subtracting 192030192 from its reverse (291030291), we obtain a palindrome (99000099).
The spelling of 192030192 in words is "one hundred ninety-two million, thirty thousand, one hundred ninety-two".
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