Base | Representation |
---|---|
bin | 11000010100101… |
… | …00010100100110 |
3 | 112012220212021201 |
4 | 30022110110212 |
5 | 404213000040 |
6 | 32125033114 |
7 | 5025144232 |
oct | 1412242446 |
9 | 465825251 |
10 | 204031270 |
11 | a5196793 |
12 | 583b579a |
13 | 33369181 |
14 | 1d1515c2 |
15 | 12da3a9a |
hex | c294526 |
204031270 has 16 divisors (see below), whose sum is σ = 367530048. Its totient is φ = 81551680.
The previous prime is 204031231. The next prime is 204031271. The reversal of 204031270 is 72130402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204031271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8010 + ... + 21730.
It is an arithmetic number, because the mean of its divisors is an integer number (22970628).
Almost surely, 2204031270 is an apocalyptic number.
204031270 is a deficient number, since it is larger than the sum of its proper divisors (163498778).
204031270 is a wasteful number, since it uses less digits than its factorization.
204031270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15215.
The product of its (nonzero) digits is 336, while the sum is 19.
The square root of 204031270 is about 14283.9514840957. The cubic root of 204031270 is about 588.7066084443.
Adding to 204031270 its reverse (72130402), we get a palindrome (276161672).
The spelling of 204031270 in words is "two hundred four million, thirty-one thousand, two hundred seventy".
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