Base | Representation |
---|---|
bin | 10110100010000… |
… | …11011110011010 |
3 | 111011200012202220 |
4 | 23101003132122 |
5 | 341342120213 |
6 | 30431204510 |
7 | 4453433613 |
oct | 1321033632 |
9 | 434605686 |
10 | 189020058 |
11 | 97773627 |
12 | 53376736 |
13 | 302116b6 |
14 | 1b164c0a |
15 | 118dae23 |
hex | b44379a |
189020058 has 8 divisors (see below), whose sum is σ = 378040128. Its totient is φ = 63006684.
The previous prime is 189020053. The next prime is 189020063. The reversal of 189020058 is 850020981.
It is a happy number.
189020058 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (189020053) and next prime (189020063).
It is a sphenic number, since it is the product of 3 distinct primes.
189020058 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (189020053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15751666 + ... + 15751677.
It is an arithmetic number, because the mean of its divisors is an integer number (47255016).
Almost surely, 2189020058 is an apocalyptic number.
189020058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
189020058 is a wasteful number, since it uses less digits than its factorization.
189020058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31503348.
The product of its (nonzero) digits is 5760, while the sum is 33.
The square root of 189020058 is about 13748.4565679206. The cubic root of 189020058 is about 573.8996554753.
The spelling of 189020058 in words is "one hundred eighty-nine million, twenty thousand, fifty-eight".
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