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14224424442 = 2319439284227
BaseRepresentation
bin11010011111101011…
…10111110111111010
31100201022202122000220
431033311313313322
5213112423040232
610311250440510
71012331420124
oct151765676772
940638678026
1014224424442
11603a353688
12290b893136
131458c683c7
1498d216214
15583bb442c
hex34fd77dfa

14224424442 has 32 divisors (see below), whose sum is σ = 30014476800. Its totient is φ = 4481675568.

The previous prime is 14224424429. The next prime is 14224424449. The reversal of 14224424442 is 24442442241.

It is a super-2 number, since 2×142244244422 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14224424449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92068 + ... + 192159.

It is an arithmetic number, because the mean of its divisors is an integer number (937952400).

Almost surely, 214224424442 is an apocalyptic number.

14224424442 is an abundant number, since it is smaller than the sum of its proper divisors (15790052358).

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

14224424442 is a wasteful number, since it uses less digits than its factorization.

14224424442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284690.

The product of its digits is 65536, while the sum is 33.

Adding to 14224424442 its reverse (24442442241), we get a palindrome (38666866683).

The spelling of 14224424442 in words is "fourteen billion, two hundred twenty-four million, four hundred twenty-four thousand, four hundred forty-two".

Divisors: 1 2 3 6 19 38 57 114 439 878 1317 2634 8341 16682 25023 50046 284227 568454 852681 1705362 5400313 10800626 16200939 32401878 124775653 249551306 374326959 748653918 2370737407 4741474814 7112212221 14224424442