Base | Representation |
---|---|
bin | 11011011010101… |
… | …00011100011101 |
3 | 121000202101210000 |
4 | 31231110130131 |
5 | 432333442104 |
6 | 34453204513 |
7 | 5461555242 |
oct | 1555243435 |
9 | 530671700 |
10 | 229984029 |
11 | 108902450 |
12 | 65030739 |
13 | 38854c32 |
14 | 227895c9 |
15 | 152cd639 |
hex | db5471d |
229984029 has 20 divisors (see below), whose sum is σ = 374790240. Its totient is φ = 139383720.
The previous prime is 229983991. The next prime is 229984043. The reversal of 229984029 is 920489922.
It is not a de Polignac number, because 229984029 - 29 = 229983517 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (229984829) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 128169 + ... + 129950.
It is an arithmetic number, because the mean of its divisors is an integer number (18739512).
Almost surely, 2229984029 is an apocalyptic number.
It is an amenable number.
229984029 is a deficient number, since it is larger than the sum of its proper divisors (144806211).
229984029 is a wasteful number, since it uses less digits than its factorization.
229984029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258142 (or 258133 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 45.
The square root of 229984029 is about 15165.2243306850. The cubic root of 229984029 is about 612.6783855815.
The spelling of 229984029 in words is "two hundred twenty-nine million, nine hundred eighty-four thousand, twenty-nine".
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