Search a number
-
+
4424204020240 = 245142543387971
BaseRepresentation
bin100000001100001011100…
…0110111110101000010000
3120122221122101101200210001
41000120113012332220100
51034441232212121430
613224241250215344
7634431620454604
oct100302706765020
916587571350701
104424204020240
111456326915684
125b5534b84554
1326127ba97234
141141bdc89504
157a13c7453ca
hex406171bea10

4424204020240 has 40 divisors (see below), whose sum is σ = 10286373022848. Its totient is φ = 1769664631680.

The previous prime is 4424204020217. The next prime is 4424204020261. The reversal of 4424204020240 is 420204024244.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 4424204020199 and 4424204020208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11209455 + ... + 11597425.

Almost surely, 24424204020240 is an apocalyptic number.

4424204020240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4424204020240 is an abundant number, since it is smaller than the sum of its proper divisors (5862169002608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4424204020240 is a wasteful number, since it uses less digits than its factorization.

4424204020240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530527 (or 530521 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4424204020240 its reverse (420204024244), we get a palindrome (4844408044484).

The spelling of 4424204020240 in words is "four trillion, four hundred twenty-four billion, two hundred four million, twenty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 142543 285086 387971 570172 712715 775942 1140344 1425430 1551884 1939855 2280688 2850860 3103768 3879710 5701720 6207536 7759420 11403440 15518840 31037680 55302550253 110605100506 221210201012 276512751265 442420402024 553025502530 884840804048 1106051005060 2212102010120 4424204020240