Base | Representation |
---|---|
bin | 1100110011100100100… |
… | …10000011101010111100 |
3 | 1120001201122011011001220 |
4 | 12121302102003222330 |
5 | 24202112011003234 |
6 | 534045100433340 |
7 | 43534465202631 |
oct | 6316222035274 |
9 | 1501648134056 |
10 | 440004000444 |
11 | 15a671872a98 |
12 | 71338548850 |
13 | 32652491718 |
14 | 174210d2188 |
15 | b6a3920a49 |
hex | 6672483abc |
440004000444 has 48 divisors (see below), whose sum is σ = 1054623929856. Its totient is φ = 142676942400.
The previous prime is 440004000413. The next prime is 440004000451. The reversal of 440004000444 is 444000400044.
It is a congruent number.
It is an unprimeable number.
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, 2320129 + ... + 2502599.
It is an arithmetic number, because the mean of its divisors is an integer number (21971331872).
Almost surely, 2440004000444 is an apocalyptic number.
It is an amenable number.
440004000444 is an abundant number, since it is smaller than the sum of its proper divisors (614619929412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
440004000444 is a wasteful number, since it uses less digits than its factorization.
440004000444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187946 (or 187944 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 24.
Adding to 440004000444 its reverse (444000400044), we get a palindrome (884004400488).
The spelling of 440004000444 in words is "four hundred forty billion, four million, four hundred forty-four", and thus it is an aban number.
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