Base | Representation |
---|---|
bin | 1010101001111… |
… | …10011110100010 |
3 | 20020012012222121 |
4 | 11110332132202 |
5 | 140340303431 |
6 | 12511454454 |
7 | 2133521164 |
oct | 524763642 |
9 | 206165877 |
10 | 89384866 |
11 | 4650119a |
12 | 25b2742a |
13 | 15697c6c |
14 | bc2a934 |
15 | 7ca9611 |
hex | 553e7a2 |
89384866 has 8 divisors (see below), whose sum is σ = 135774720. Its totient is φ = 44126628.
The previous prime is 89384863. The next prime is 89384881. The reversal of 89384866 is 66848398.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (89384863) 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, 282706 + ... + 283021.
It is an arithmetic number, because the mean of its divisors is an integer number (16971840).
Almost surely, 289384866 is an apocalyptic number.
89384866 is a deficient number, since it is larger than the sum of its proper divisors (46389854).
89384866 is a wasteful number, since it uses less digits than its factorization.
89384866 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 565808.
The product of its digits is 1990656, while the sum is 52.
The square root of 89384866 is about 9454.3569850096. The cubic root of 89384866 is about 447.1171528701.
The spelling of 89384866 in words is "eighty-nine million, three hundred eighty-four thousand, eight hundred sixty-six".
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