| Base | Representation |
|---|---|
| bin | 10110100101100… |
| … | …10000011101100 |
| 3 | 111012112020002200 |
| 4 | 23102302003230 |
| 5 | 342001114004 |
| 6 | 30445021500 |
| 7 | 4460331300 |
| oct | 1322620354 |
| 9 | 435466080 |
| 10 | 189473004 |
| 11 | 97a52966 |
| 12 | 53554890 |
| 13 | 3033c906 |
| 14 | 1b241d00 |
| 15 | 1197a239 |
| hex | b4b20ec |
189473004 has 108 divisors (see below), whose sum is σ = 572395824. Its totient is φ = 52653888.
The previous prime is 189473003. The next prime is 189473059. The reversal of 189473004 is 400374981.
It is a happy number.
189473004 is a `hidden beast` number, since 189 + 473 + 0 + 0 + 4 = 666.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 189473004.
It is not an unprimeable number, because it can be changed into a prime (189473003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 63817 + ... + 66719.
Almost surely, 2189473004 is an apocalyptic number.
189473004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 189473004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286197912).
189473004 is an abundant number, since it is smaller than the sum of its proper divisors (382922820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
189473004 is a wasteful number, since it uses less digits than its factorization.
189473004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2964 (or 2952 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 189473004 is about 13764.9193241370. The cubic root of 189473004 is about 574.3576989188.
The spelling of 189473004 in words is "one hundred eighty-nine million, four hundred seventy-three thousand, four".
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