Base | Representation |
---|---|
bin | 11000010111011… |
… | …11001011110100 |
3 | 112020121202210221 |
4 | 30023233023310 |
5 | 404311402234 |
6 | 32141024124 |
7 | 5031254260 |
oct | 1413571364 |
9 | 466552727 |
10 | 204403444 |
11 | a5420373 |
12 | 58555044 |
13 | 334696ab |
14 | 1d20b0a0 |
15 | 12e28eb4 |
hex | c2ef2f4 |
204403444 has 96 divisors (see below), whose sum is σ = 462309120. Its totient is φ = 76972032.
The previous prime is 204403439. The next prime is 204403469. The reversal of 204403444 is 444304402.
It is a super-2 number, since 2×2044034442 = 83561535838122272, which contains 22 as substring.
204403444 is a modest number, since divided by 3444 gives 2044 as remainder.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 877152 + ... + 877384.
It is an arithmetic number, because the mean of its divisors is an integer number (4815720).
Almost surely, 2204403444 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 204403444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231154560).
204403444 is an abundant number, since it is smaller than the sum of its proper divisors (257905676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204403444 is a wasteful number, since it uses less digits than its factorization.
204403444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 377 (or 375 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 25.
The square root of 204403444 is about 14296.9732461105. The cubic root of 204403444 is about 589.0643447969.
Adding to 204403444 its reverse (444304402), we get a palindrome (648707846).
The spelling of 204403444 in words is "two hundred four million, four hundred three thousand, four hundred forty-four".
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