Base | Representation |
---|---|
bin | 1000010001111000… |
… | …01101000111111100 |
3 | 102110202222201222222 |
4 | 10020330031013330 |
5 | 33100402424140 |
6 | 2013023024512 |
7 | 215102412455 |
oct | 41074150774 |
9 | 12422881888 |
10 | 4444967420 |
11 | 19810828a3 |
12 | a4073b138 |
13 | 55ab7884a |
14 | 3024a212c |
15 | 1b036c5b5 |
hex | 108f0d1fc |
4444967420 has 12 divisors (see below), whose sum is σ = 9334431624. Its totient is φ = 1777986960.
The previous prime is 4444967413. The next prime is 4444967467. The reversal of 4444967420 is 247694444.
It is a super-2 number, since 2×44449674202 = 39515470729722912800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111124166 + ... + 111124205.
It is an arithmetic number, because the mean of its divisors is an integer number (777869302).
Almost surely, 24444967420 is an apocalyptic number.
It is an amenable number.
4444967420 is an abundant number, since it is smaller than the sum of its proper divisors (4889464204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4444967420 is a wasteful number, since it uses less digits than its factorization.
4444967420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222248380 (or 222248378 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 44.
The square root of 4444967420 is about 66670.5888679559. The cubic root of 4444967420 is about 1644.2058687892.
The spelling of 4444967420 in words is "four billion, four hundred forty-four million, nine hundred sixty-seven thousand, four hundred twenty".
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