Base | Representation |
---|---|
bin | 11000010111011… |
… | …10101001100110 |
3 | 112020121122210211 |
4 | 30023232221212 |
5 | 404311320004 |
6 | 32141010034 |
7 | 5031245011 |
oct | 1413565146 |
9 | 466548724 |
10 | 204401254 |
11 | a5419762 |
12 | 5855391a |
13 | 334686b5 |
14 | 1d20a378 |
15 | 12e28504 |
hex | c2eea66 |
204401254 has 8 divisors (see below), whose sum is σ = 306730080. Its totient is φ = 102157896.
The previous prime is 204401243. The next prime is 204401257. The reversal of 204401254 is 452104402.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204401257) 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, 15009 + ... + 25180.
It is an arithmetic number, because the mean of its divisors is an integer number (38341260).
Almost surely, 2204401254 is an apocalyptic number.
204401254 is a deficient number, since it is larger than the sum of its proper divisors (102328826).
204401254 is a wasteful number, since it uses less digits than its factorization.
204401254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42734.
The product of its (nonzero) digits is 1280, while the sum is 22.
The square root of 204401254 is about 14296.8966562678. The cubic root of 204401254 is about 589.0622410237.
Adding to 204401254 its reverse (452104402), we get a palindrome (656505656).
The spelling of 204401254 in words is "two hundred four million, four hundred one thousand, two hundred fifty-four".
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