Base | Representation |
---|---|
bin | 10110100010100… |
… | …11000100011100 |
3 | 111011210110101121 |
4 | 23101103010130 |
5 | 341401141212 |
6 | 30432420324 |
7 | 4454121052 |
oct | 1321230434 |
9 | 434713347 |
10 | 189083932 |
11 | 97807614 |
12 | 533a76a4 |
13 | 302347ab |
14 | 1b1801d2 |
15 | 118eed07 |
hex | b45311c |
189083932 has 6 divisors (see below), whose sum is σ = 330896888. Its totient is φ = 94541964.
The previous prime is 189083891. The next prime is 189083933. The reversal of 189083932 is 239380981.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (189083933) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23635488 + ... + 23635495.
Almost surely, 2189083932 is an apocalyptic number.
It is an amenable number.
189083932 is a deficient number, since it is larger than the sum of its proper divisors (141812956).
189083932 is a wasteful number, since it uses less digits than its factorization.
189083932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47270987 (or 47270985 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 43.
The square root of 189083932 is about 13750.7793233693. The cubic root of 189083932 is about 573.9642925984.
The spelling of 189083932 in words is "one hundred eighty-nine million, eighty-three thousand, nine hundred thirty-two".
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