Base | Representation |
---|---|
bin | 11011010100110… |
… | …00110111000100 |
3 | 120222022100210210 |
4 | 31222120313010 |
5 | 432134400214 |
6 | 34424515420 |
7 | 5452205205 |
oct | 1552306704 |
9 | 528270723 |
10 | 229215684 |
11 | 108428155 |
12 | 6491bb70 |
13 | 386462a9 |
14 | 226295ac |
15 | 151cab59 |
hex | da98dc4 |
229215684 has 12 divisors (see below), whose sum is σ = 534836624. Its totient is φ = 76405224.
The previous prime is 229215667. The next prime is 229215691. The reversal of 229215684 is 486512922.
229215684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9550642 + ... + 9550665.
Almost surely, 2229215684 is an apocalyptic number.
It is an amenable number.
229215684 is an abundant number, since it is smaller than the sum of its proper divisors (305620940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229215684 is a wasteful number, since it uses less digits than its factorization.
229215684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19101314 (or 19101312 counting only the distinct ones).
The product of its digits is 69120, while the sum is 39.
The square root of 229215684 is about 15139.8706731597. The cubic root of 229215684 is about 611.9953329560.
The spelling of 229215684 in words is "two hundred twenty-nine million, two hundred fifteen thousand, six hundred eighty-four".
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