Base | Representation |
---|---|
bin | 10110100111100… |
… | …00101011001011 |
3 | 111020000020220220 |
4 | 23103300223023 |
5 | 342032320413 |
6 | 30454321123 |
7 | 4462450116 |
oct | 1323605313 |
9 | 436006826 |
10 | 189729483 |
11 | 98108629 |
12 | 536591a3 |
13 | 303cc588 |
14 | 1b2ab57d |
15 | 119cb223 |
hex | b4f0acb |
189729483 has 8 divisors (see below), whose sum is σ = 253218000. Its totient is φ = 126363648.
The previous prime is 189729473. The next prime is 189729487. The reversal of 189729483 is 384927981.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 189729483 - 24 = 189729467 is a prime.
It is not an unprimeable number, because it can be changed into a prime (189729487) 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, 26998 + ... + 33291.
It is an arithmetic number, because the mean of its divisors is an integer number (31652250).
Almost surely, 2189729483 is an apocalyptic number.
189729483 is a deficient number, since it is larger than the sum of its proper divisors (63488517).
189729483 is a wasteful number, since it uses less digits than its factorization.
189729483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61341.
The product of its digits is 870912, while the sum is 51.
The square root of 189729483 is about 13774.2325739041. The cubic root of 189729483 is about 574.6167406932.
The spelling of 189729483 in words is "one hundred eighty-nine million, seven hundred twenty-nine thousand, four hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •