Base | Representation |
---|---|
bin | 11100100111100… |
… | …010110010111110 |
3 | 1020110110001001120 |
4 | 130213202302332 |
5 | 1440403100230 |
6 | 115350451410 |
7 | 14620010433 |
oct | 3447426276 |
9 | 1213401046 |
10 | 480128190 |
11 | 227024463 |
12 | 114963b66 |
13 | 78618129 |
14 | 47aa1b8a |
15 | 2c240310 |
hex | 1c9e2cbe |
480128190 has 16 divisors (see below), whose sum is σ = 1152307728. Its totient is φ = 128034176.
The previous prime is 480128183. The next prime is 480128237. The reversal of 480128190 is 91821084.
It is a super-2 number, since 2×4801281902 = 461046157665352200, which contains 22 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8002107 + ... + 8002166.
It is an arithmetic number, because the mean of its divisors is an integer number (72019233).
Almost surely, 2480128190 is an apocalyptic number.
480128190 is an abundant number, since it is smaller than the sum of its proper divisors (672179538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480128190 is a wasteful number, since it uses less digits than its factorization.
480128190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16004283.
The product of its (nonzero) digits is 4608, while the sum is 33.
The square root of 480128190 is about 21911.8276280186. The cubic root of 480128190 is about 783.0432229858.
The spelling of 480128190 in words is "four hundred eighty million, one hundred twenty-eight thousand, one hundred ninety".
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