Base | Representation |
---|---|
bin | 1000010001010110… |
… | …11000000011011100 |
3 | 102110110200121022102 |
4 | 10020223120003130 |
5 | 33043240240430 |
6 | 2012344304232 |
7 | 215020046435 |
oct | 41053300334 |
9 | 12413617272 |
10 | 4440555740 |
11 | 197963a285 |
12 | a3b172078 |
13 | 559c9279a |
14 | 301a7448c |
15 | 1aec9a345 |
hex | 108ad80dc |
4440555740 has 48 divisors (see below), whose sum is σ = 10081293600. Its totient is φ = 1637252352.
The previous prime is 4440555733. The next prime is 4440555767. The reversal of 4440555740 is 475550444.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a junction number, because it is equal to n+sod(n) for n = 4440555694 and 4440555703.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143855 + ... + 171974.
It is an arithmetic number, because the mean of its divisors is an integer number (210026950).
Almost surely, 24440555740 is an apocalyptic number.
It is an amenable number.
4440555740 is an abundant number, since it is smaller than the sum of its proper divisors (5640737860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4440555740 is a wasteful number, since it uses less digits than its factorization.
4440555740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 315894 (or 315892 counting only the distinct ones).
The product of its (nonzero) digits is 224000, while the sum is 38.
The square root of 4440555740 is about 66637.4950009377. The cubic root of 4440555740 is about 1643.6617244733.
The spelling of 4440555740 in words is "four billion, four hundred forty million, five hundred fifty-five thousand, seven hundred forty".
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