Base | Representation |
---|---|
bin | 1010101011010… |
… | …01010010100100 |
3 | 20020112010112111 |
4 | 11111221102210 |
5 | 140411411403 |
6 | 12515330404 |
7 | 2135151352 |
oct | 525512244 |
9 | 206463474 |
10 | 89560228 |
11 | 46610a1a |
12 | 25bb0a04 |
13 | 15729a24 |
14 | bc747d2 |
15 | 7ce156d |
hex | 55694a4 |
89560228 has 12 divisors (see below), whose sum is σ = 160375600. Its totient is φ = 43738632.
The previous prime is 89560223. The next prime is 89560241. The reversal of 89560228 is 82206598.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (89560223) 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, 260178 + ... + 260521.
Almost surely, 289560228 is an apocalyptic number.
It is an amenable number.
89560228 is a deficient number, since it is larger than the sum of its proper divisors (70815372).
89560228 is a wasteful number, since it uses less digits than its factorization.
89560228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 520746 (or 520744 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 40.
The square root of 89560228 is about 9463.6265775864. The cubic root of 89560228 is about 447.4093579614.
The spelling of 89560228 in words is "eighty-nine million, five hundred sixty thousand, two hundred twenty-eight".
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