Base | Representation |
---|---|
bin | 10110100010000… |
… | …11110110011100 |
3 | 111011200021212212 |
4 | 23101003312130 |
5 | 341342142341 |
6 | 30431215552 |
7 | 4453441241 |
oct | 1321036634 |
9 | 434607785 |
10 | 189021596 |
11 | 977747a5 |
12 | 533775b8 |
13 | 302122ca |
14 | 1b1655c8 |
15 | 118db5eb |
hex | b443d9c |
189021596 has 12 divisors (see below), whose sum is σ = 335447280. Its totient is φ = 93179520.
The previous prime is 189021571. The next prime is 189021611. The reversal of 189021596 is 695120981.
It is a happy number.
189021596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332501 + ... + 333068.
It is an arithmetic number, because the mean of its divisors is an integer number (27953940).
Almost surely, 2189021596 is an apocalyptic number.
It is an amenable number.
189021596 is a deficient number, since it is larger than the sum of its proper divisors (146425684).
189021596 is a wasteful number, since it uses less digits than its factorization.
189021596 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 665644 (or 665642 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 41.
The square root of 189021596 is about 13748.5125013581. The cubic root of 189021596 is about 573.9012120214.
The spelling of 189021596 in words is "one hundred eighty-nine million, twenty-one thousand, five hundred ninety-six".
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