Base | Representation |
---|---|
bin | 1111101110011101… |
… | …1001101100011000 |
3 | 101220012022211222012 |
4 | 3323213121230120 |
5 | 32121140110242 |
6 | 1534515245052 |
7 | 206416251665 |
oct | 37347315430 |
9 | 11805284865 |
10 | 4221410072 |
11 | 187696a960 |
12 | 9998a9788 |
13 | 523763ba9 |
14 | 2c090aa6c |
15 | 19a90d282 |
hex | fb9d9b18 |
4221410072 has 32 divisors (see below), whose sum is σ = 8639654400. Its totient is φ = 1917722400.
The previous prime is 4221410059. The next prime is 4221410077. The reversal of 4221410072 is 2700141224.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4221410077) 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 7 ways as a sum of consecutive naturals, for example, 151829 + ... + 177467.
It is an arithmetic number, because the mean of its divisors is an integer number (269989200).
Almost surely, 24221410072 is an apocalyptic number.
It is an amenable number.
4221410072 is an abundant number, since it is smaller than the sum of its proper divisors (4418244328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4221410072 is a wasteful number, since it uses less digits than its factorization.
4221410072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27527 (or 27523 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 23.
The square root of 4221410072 is about 64972.3793007459. The cubic root of 4221410072 is about 1616.1655581043.
Adding to 4221410072 its reverse (2700141224), we get a palindrome (6921551296).
The spelling of 4221410072 in words is "four billion, two hundred twenty-one million, four hundred ten thousand, seventy-two".
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