Base | Representation |
---|---|
bin | 1000010111000111… |
… | …0101100001010100 |
3 | 12210102022001122100 |
4 | 2011301311201110 |
5 | 14044033342004 |
6 | 1010414002100 |
7 | 106422242241 |
oct | 20561654124 |
9 | 5712261570 |
10 | 2244434004 |
11 | a51a1953a |
12 | 5277a6330 |
13 | 299cbb477 |
14 | 1741265c8 |
15 | d2097739 |
hex | 85c75854 |
2244434004 has 72 divisors (see below), whose sum is σ = 5914228320. Its totient is φ = 716788800.
The previous prime is 2244433991. The next prime is 2244434009. The reversal of 2244434004 is 4004344422.
It is a happy number.
2244434004 is a `hidden beast` number, since 224 + 4 + 434 + 0 + 0 + 4 = 666.
It is a super-2 number, since 2×22444340042 = 10074967996622944032, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2244434009) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128559 + ... + 144969.
It is an arithmetic number, because the mean of its divisors is an integer number (82142060).
Almost surely, 22244434004 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 2244434004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2957114160).
2244434004 is an abundant number, since it is smaller than the sum of its proper divisors (3669794316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2244434004 is a wasteful number, since it uses less digits than its factorization.
2244434004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16581 (or 16576 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 27.
The square root of 2244434004 is about 47375.4578236454. The cubic root of 2244434004 is about 1309.2892836949.
Adding to 2244434004 its reverse (4004344422), we get a palindrome (6248778426).
The spelling of 2244434004 in words is "two billion, two hundred forty-four million, four hundred thirty-four thousand, four".
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