Base | Representation |
---|---|
bin | 10110101101101… |
… | …01000011001110 |
3 | 111021112010021211 |
4 | 23112311003032 |
5 | 342234040323 |
6 | 30523445034 |
7 | 4502340145 |
oct | 1326650316 |
9 | 437463254 |
10 | 190533838 |
11 | 98607990 |
12 | 5398677a |
13 | 30621721 |
14 | 1b43a75c |
15 | 11ad970d |
hex | b5b50ce |
190533838 has 16 divisors (see below), whose sum is σ = 312356736. Its totient is φ = 86446840.
The previous prime is 190533823. The next prime is 190533901. The reversal of 190533838 is 838335091.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 190533838.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4695 + ... + 20077.
It is an arithmetic number, because the mean of its divisors is an integer number (19522296).
Almost surely, 2190533838 is an apocalyptic number.
190533838 is a deficient number, since it is larger than the sum of its proper divisors (121822898).
190533838 is a wasteful number, since it uses less digits than its factorization.
190533838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15959.
The product of its (nonzero) digits is 77760, while the sum is 40.
The square root of 190533838 is about 13803.3995088167. The cubic root of 190533838 is about 575.4276219155.
The spelling of 190533838 in words is "one hundred ninety million, five hundred thirty-three thousand, eight hundred thirty-eight".
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