Base | Representation |
---|---|
bin | 10001001110111… |
… | …111000110000111 |
3 | 202011001220001122 |
4 | 101032333012013 |
5 | 1043010004002 |
6 | 44405144155 |
7 | 10110442022 |
oct | 2116770607 |
9 | 664056048 |
10 | 289141127 |
11 | 139238010 |
12 | 809bb05b |
13 | 47b98332 |
14 | 2a5881b9 |
15 | 1a5b66a2 |
hex | 113bf187 |
289141127 has 8 divisors (see below), whose sum is σ = 315728400. Its totient is φ = 262604160.
The previous prime is 289141121. The next prime is 289141147. The reversal of 289141127 is 721141982.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 289141127 - 26 = 289141063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (289141121) 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, 2 + ... + 24047.
It is an arithmetic number, because the mean of its divisors is an integer number (39466050).
Almost surely, 2289141127 is an apocalyptic number.
289141127 is a deficient number, since it is larger than the sum of its proper divisors (26587273).
289141127 is a wasteful number, since it uses less digits than its factorization.
289141127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25153.
The product of its digits is 8064, while the sum is 35.
The square root of 289141127 is about 17004.1502875033. The cubic root of 289141127 is about 661.2565036649.
The spelling of 289141127 in words is "two hundred eighty-nine million, one hundred forty-one thousand, one hundred twenty-seven".
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