Base | Representation |
---|---|
bin | 10110100110010… |
… | …10111110000101 |
3 | 111012201102001222 |
4 | 23103022332011 |
5 | 342012400140 |
6 | 30451130125 |
7 | 4461234632 |
oct | 1323127605 |
9 | 435642058 |
10 | 189575045 |
11 | 980125a0 |
12 | 535a3945 |
13 | 303771aa |
14 | 1b26b189 |
15 | 1199a5b5 |
hex | b4caf85 |
189575045 has 8 divisors (see below), whose sum is σ = 248171040. Its totient is φ = 137872720.
The previous prime is 189575033. The next prime is 189575063. The reversal of 189575045 is 540575981.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-189575045 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 189574987 and 189575005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723355 + ... + 1723464.
It is an arithmetic number, because the mean of its divisors is an integer number (31021380).
Almost surely, 2189575045 is an apocalyptic number.
It is an amenable number.
189575045 is a deficient number, since it is larger than the sum of its proper divisors (58595995).
189575045 is a wasteful number, since it uses less digits than its factorization.
189575045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3446835.
The product of its (nonzero) digits is 252000, while the sum is 44.
The square root of 189575045 is about 13768.6253852736. The cubic root of 189575045 is about 574.4607875114.
The spelling of 189575045 in words is "one hundred eighty-nine million, five hundred seventy-five thousand, forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •