Base | Representation |
---|---|
bin | 1010101010100… |
… | …11111010101010 |
3 | 20020100200110001 |
4 | 11111103322222 |
5 | 140401111212 |
6 | 12513413214 |
7 | 2134335205 |
oct | 525237252 |
9 | 206320401 |
10 | 89472682 |
11 | 46561172 |
12 | 25b6a20a |
13 | 156c8c20 |
14 | bc5093c |
15 | 7cc5657 |
hex | 5553eaa |
89472682 has 8 divisors (see below), whose sum is σ = 144532836. Its totient is φ = 41295072.
The previous prime is 89472667. The next prime is 89472689. The reversal of 89472682 is 28627498.
It is a Cunningham number, because it is equal to 94592+1.
It can be written as a sum of positive squares in 2 ways, for example, as 89472681 + 1 = 9459^2 + 1^2 .
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 (89472689) 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, 1720603 + ... + 1720654.
Almost surely, 289472682 is an apocalyptic number.
89472682 is a deficient number, since it is larger than the sum of its proper divisors (55060154).
89472682 is a wasteful number, since it uses less digits than its factorization.
89472682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3441272.
The product of its digits is 387072, while the sum is 46.
The square root of 89472682 is about 9459.0000528597. Note that the first 4 decimals coincide. The cubic root of 89472682 is about 447.2635280913.
The spelling of 89472682 in words is "eighty-nine million, four hundred seventy-two thousand, six hundred eighty-two".
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