Base | Representation |
---|---|
bin | 1011010101110110… |
… | …1000011111101100 |
3 | 21212011122210020101 |
4 | 2311131220133230 |
5 | 22213334203030 |
6 | 1222033000444 |
7 | 135305230303 |
oct | 26535503754 |
9 | 7764583211 |
10 | 3044444140 |
11 | 1322566a41 |
12 | 70b6b3124 |
13 | 396975b4a |
14 | 20c49543a |
15 | 12c4227ca |
hex | b57687ec |
3044444140 has 48 divisors (see below), whose sum is σ = 6468336000. Its totient is φ = 1203571712.
The previous prime is 3044444131. The next prime is 3044444147. The reversal of 3044444140 is 414444403.
It is a junction number, because it is equal to n+sod(n) for n = 3044444099 and 3044444108.
It is not an unprimeable number, because it can be changed into a prime (3044444147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652536 + ... + 657184.
It is an arithmetic number, because the mean of its divisors is an integer number (134757000).
Almost surely, 23044444140 is an apocalyptic number.
It is an amenable number.
3044444140 is an abundant number, since it is smaller than the sum of its proper divisors (3423891860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3044444140 is a wasteful number, since it uses less digits than its factorization.
3044444140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5034 (or 5032 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 28.
The square root of 3044444140 is about 55176.4817653319. The cubic root of 3044444140 is about 1449.3368572879.
Adding to 3044444140 its reverse (414444403), we get a palindrome (3458888543).
It can be divided in two parts, 304 and 4444140, that added together give a palindrome (4444444).
The spelling of 3044444140 in words is "three billion, forty-four million, four hundred forty-four thousand, one hundred forty".
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