Base | Representation |
---|---|
bin | 10110101011101… |
… | …00011111000110 |
3 | 111021000200112011 |
4 | 23111310133012 |
5 | 342202110012 |
6 | 30514044434 |
7 | 4500156142 |
oct | 1325643706 |
9 | 437020464 |
10 | 190269382 |
11 | 98447226 |
12 | 5387971a |
13 | 3055b244 |
14 | 1b3ac222 |
15 | 11a861a7 |
hex | b5747c6 |
190269382 has 24 divisors (see below), whose sum is σ = 310969152. Its totient is φ = 87210000.
The previous prime is 190269341. The next prime is 190269383. The reversal of 190269382 is 283962091.
It is a happy number.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (190269383) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18132 + ... + 26632.
It is an arithmetic number, because the mean of its divisors is an integer number (12957048).
Almost surely, 2190269382 is an apocalyptic number.
190269382 is a deficient number, since it is larger than the sum of its proper divisors (120699770).
190269382 is a wasteful number, since it uses less digits than its factorization.
190269382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8572 (or 8553 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 40.
The square root of 190269382 is about 13793.8168031912. The cubic root of 190269382 is about 575.1612724694.
The spelling of 190269382 in words is "one hundred ninety million, two hundred sixty-nine thousand, three hundred eighty-two".
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