Base | Representation |
---|---|
bin | 10110101010000… |
… | …00011111000000 |
3 | 111020121212100100 |
4 | 23111000133000 |
5 | 342123301014 |
6 | 30505322400 |
7 | 4465311150 |
oct | 1325003700 |
9 | 436555310 |
10 | 190056384 |
11 | 983111a1 |
12 | 53796400 |
13 | 304b52cb |
14 | 1b354760 |
15 | 11a43009 |
hex | b5407c0 |
190056384 has 84 divisors (see below), whose sum is σ = 622598704. Its totient is φ = 54300672.
The previous prime is 190056367. The next prime is 190056397. The reversal of 190056384 is 483650091.
190056384 is a `hidden beast` number, since 1 + 90 + 0 + 563 + 8 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (84).
It is a super-2 number, since 2×1900563842 = 72242858198310912, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19537 + ... + 27600.
Almost surely, 2190056384 is an apocalyptic number.
190056384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
190056384 is an abundant number, since it is smaller than the sum of its proper divisors (432542320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190056384 is a wasteful number, since it uses less digits than its factorization.
190056384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47162 (or 47149 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 190056384 is about 13786.0938630201. The cubic root of 190056384 is about 574.9465699566.
The spelling of 190056384 in words is "one hundred ninety million, fifty-six thousand, three hundred eighty-four".
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