Base | Representation |
---|---|
bin | 10110100010010… |
… | …01110110100110 |
3 | 111011201112121110 |
4 | 23101021312212 |
5 | 341343434212 |
6 | 30431525450 |
7 | 4453603023 |
oct | 1321116646 |
9 | 434645543 |
10 | 189046182 |
11 | 97791216 |
12 | 53389886 |
13 | 30220560 |
14 | 1b17054a |
15 | 118e3a3c |
hex | b449da6 |
189046182 has 16 divisors (see below), whose sum is σ = 407176560. Its totient is φ = 58168032.
The previous prime is 189046159. The next prime is 189046183. The reversal of 189046182 is 281640981.
189046182 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 189046182.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (189046183) 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, 1211757 + ... + 1211912.
It is an arithmetic number, because the mean of its divisors is an integer number (25448535).
Almost surely, 2189046182 is an apocalyptic number.
189046182 is an abundant number, since it is smaller than the sum of its proper divisors (218130378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
189046182 is a wasteful number, since it uses less digits than its factorization.
189046182 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2423687.
The product of its (nonzero) digits is 27648, while the sum is 39.
The square root of 189046182 is about 13749.4066053776. The cubic root of 189046182 is about 573.9260933467.
The spelling of 189046182 in words is "one hundred eighty-nine million, forty-six thousand, one hundred eighty-two".
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