Base | Representation |
---|---|
bin | 1010101110100… |
… | …00010100010110 |
3 | 20021022120102012 |
4 | 11113100110112 |
5 | 141013412410 |
6 | 12532344222 |
7 | 2141556602 |
oct | 527202426 |
9 | 207276365 |
10 | 89982230 |
11 | 46879a88 |
12 | 26175072 |
13 | 15846b30 |
14 | bd44502 |
15 | 7d76605 |
hex | 55d0516 |
89982230 has 32 divisors (see below), whose sum is σ = 178494624. Its totient is φ = 32449536.
The previous prime is 89982227. The next prime is 89982247. The reversal of 89982230 is 3228998.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2459 + ... + 13638.
It is an arithmetic number, because the mean of its divisors is an integer number (5577957).
Almost surely, 289982230 is an apocalyptic number.
89982230 is a deficient number, since it is larger than the sum of its proper divisors (88512394).
89982230 is a wasteful number, since it uses less digits than its factorization.
89982230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16160.
The product of its (nonzero) digits is 62208, while the sum is 41.
The square root of 89982230 is about 9485.8963730372. The cubic root of 89982230 is about 448.1109784320.
The spelling of 89982230 in words is "eighty-nine million, nine hundred eighty-two thousand, two hundred thirty".
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