| Base | Representation |
|---|---|
| bin | 10110110000001… |
| … | …01011011100000 |
| 3 | 111022010211220200 |
| 4 | 23120011123200 |
| 5 | 342330104242 |
| 6 | 30534505200 |
| 7 | 4505211051 |
| oct | 1330053340 |
| 9 | 438124820 |
| 10 | 190863072 |
| 11 | 98812284 |
| 12 | 53b05200 |
| 13 | 3070853a |
| 14 | 1b4c4728 |
| 15 | 11b5204c |
| hex | b6056e0 |
190863072 has 36 divisors (see below), whose sum is σ = 542767680. Its totient is φ = 63620928.
The previous prime is 190863061. The next prime is 190863073. The reversal of 190863072 is 270368091.
190863072 is a `hidden beast` number, since 19 + 0 + 8 + 630 + 7 + 2 = 666.
190863072 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (190863073) 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, 331072 + ... + 331647.
It is an arithmetic number, because the mean of its divisors is an integer number (15076880).
Almost surely, 2190863072 is an apocalyptic number.
190863072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
190863072 is an abundant number, since it is smaller than the sum of its proper divisors (351904608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190863072 is a wasteful number, since it uses less digits than its factorization.
190863072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 662735 (or 662724 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 190863072 is about 13815.3201917292. The cubic root of 190863072 is about 575.7588689768.
It can be divided in two parts, 1908 and 63072, that added together give a triangular number (64980 = T360).
The spelling of 190863072 in words is "one hundred ninety million, eight hundred sixty-three thousand, seventy-two".
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