Base | Representation |
---|---|
bin | 10110101010100… |
… | …01111011011000 |
3 | 111020202111100120 |
4 | 23111101323120 |
5 | 342133042312 |
6 | 30511033240 |
7 | 4466026356 |
oct | 1325217330 |
9 | 436674316 |
10 | 190127832 |
11 | 9835a944 |
12 | 5380b820 |
13 | 3050b99b |
14 | 1b3727d6 |
15 | 11a5928c |
hex | b551ed8 |
190127832 has 32 divisors (see below), whose sum is σ = 500337600. Its totient is φ = 60040224.
The previous prime is 190127809. The next prime is 190127837. The reversal of 190127832 is 238721091.
It is a super-2 number, since 2×1901278322 = 72297185002040448, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 190127793 and 190127802.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (190127837) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208018 + ... + 208929.
It is an arithmetic number, because the mean of its divisors is an integer number (15635550).
Almost surely, 2190127832 is an apocalyptic number.
190127832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
190127832 is an abundant number, since it is smaller than the sum of its proper divisors (310209768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190127832 is a wasteful number, since it uses less digits than its factorization.
190127832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416975 (or 416971 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 190127832 is about 13788.6849264170. The cubic root of 190127832 is about 575.0186075894.
The spelling of 190127832 in words is "one hundred ninety million, one hundred twenty-seven thousand, eight hundred thirty-two".
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