Base | Representation |
---|---|
bin | 1000001101000001… |
… | …01111000110101100 |
3 | 102100221022011021011 |
4 | 10012200233012230 |
5 | 33004434242030 |
6 | 2005005315004 |
7 | 214066120426 |
oct | 40640570654 |
9 | 12327264234 |
10 | 4404212140 |
11 | 1960076849 |
12 | a2ab65a64 |
13 | 5525a92b3 |
14 | 2dacd3816 |
15 | 1ab9bbb2a |
hex | 10682f1ac |
4404212140 has 48 divisors (see below), whose sum is σ = 9338291424. Its totient is φ = 1744704000.
The previous prime is 4404212119. The next prime is 4404212143. The reversal of 4404212140 is 412124044.
It is not an unprimeable number, because it can be changed into a prime (4404212143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1573222 + ... + 1576018.
It is an arithmetic number, because the mean of its divisors is an integer number (194547738).
Almost surely, 24404212140 is an apocalyptic number.
It is an amenable number.
4404212140 is an abundant number, since it is smaller than the sum of its proper divisors (4934079284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4404212140 is a wasteful number, since it uses less digits than its factorization.
4404212140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3538 (or 3536 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 22.
The square root of 4404212140 is about 66364.2384119640. The cubic root of 4404212140 is about 1639.1652677516.
Adding to 4404212140 its reverse (412124044), we get a palindrome (4816336184).
The spelling of 4404212140 in words is "four billion, four hundred four million, two hundred twelve thousand, one hundred forty".
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