Search a number
-
+
14022233440 = 255631138889
BaseRepresentation
bin11010000111100101…
…00100110101100000
31100012020022021010021
431003302210311200
5212204142432230
610235225043224
71004325006025
oct150362446540
940166267107
1014022233440
115a46204586
122874026514
1314260c4a67
1497042354c
15571075c7a
hex343ca4d60

14022233440 has 48 divisors (see below), whose sum is σ = 33180265440. Its totient is φ = 5599964160.

The previous prime is 14022233411. The next prime is 14022233447. The reversal of 14022233440 is 4433222041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14022233447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31516 + ... + 170404.

It is an arithmetic number, because the mean of its divisors is an integer number (691255530).

Almost surely, 214022233440 is an apocalyptic number.

14022233440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14022233440 is an abundant number, since it is smaller than the sum of its proper divisors (19158032000).

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

14022233440 is a wasteful number, since it uses less digits than its factorization.

14022233440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139535 (or 139527 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 14022233440 its reverse (4433222041), we get a palindrome (18455455481).

The spelling of 14022233440 in words is "fourteen billion, twenty-two million, two hundred thirty-three thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 631 1262 2524 3155 5048 6310 10096 12620 20192 25240 50480 100960 138889 277778 555556 694445 1111112 1388890 2222224 2777780 4444448 5555560 11111120 22222240 87638959 175277918 350555836 438194795 701111672 876389590 1402223344 1752779180 2804446688 3505558360 7011116720 14022233440