Search a number
-
+
2442040000444 = 2211219347765287
BaseRepresentation
bin100011100010010100111…
…011010011111110111100
322122110022222002111222101
4203202110323103332330
5310002244220003234
65105505132154444
7341301012341032
oct43422473237674
98573288074871
102442040000444
11861732a09800
1233534a308a24
1314938b796105
14862a412c552
15437ca522814
hex23894ed3fbc

2442040000444 has 72 divisors (see below), whose sum is σ = 4958882570880. Its totient is φ = 1048564265760.

The previous prime is 2442040000427. The next prime is 2442040000459. The reversal of 2442040000444 is 4440000402442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2808369 + ... + 3573655.

It is an arithmetic number, because the mean of its divisors is an integer number (68873369040).

Almost surely, 22442040000444 is an apocalyptic number.

It is an amenable number.

2442040000444 is an abundant number, since it is smaller than the sum of its proper divisors (2516842570436).

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

2442040000444 is a wasteful number, since it uses less digits than its factorization.

2442040000444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765679 (or 765666 counting only the distinct ones).

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

Adding to 2442040000444 its reverse (4440000402442), we get a palindrome (6882040402886).

The spelling of 2442040000444 in words is "two trillion, four hundred forty-two billion, forty million, four hundred forty-four", and thus it is an aban number.

Divisors: 1 2 4 11 19 22 38 44 76 121 209 242 347 418 484 694 836 1388 2299 3817 4598 6593 7634 9196 13186 15268 26372 41987 72523 83974 145046 167948 290092 765287 797753 1530574 1595506 3061148 3191012 8418157 14540453 16836314 29080906 33672628 58161812 92599727 159944983 185199454 265554589 319889966 370398908 531109178 639779932 1062218356 1759394813 2921100479 3518789626 5045537191 5842200958 7037579252 10091074382 11684401916 20182148764 32132105269 55500909101 64264210538 111001818202 128528421076 222003636404 610510000111 1221020000222 2442040000444