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14213426444 = 22719162716421
BaseRepresentation
bin11010011110010111…
…11010110100001100
31100200120001212121122
431033023322310030
5213102114121234
610310215020112
71012136063030
oct151713726414
940616055548
1014213426444
116034121728
12290806a638
1314568b7509
1498b9921c0
15582c4092e
hex34f2fad0c

14213426444 has 48 divisors (see below), whose sum is σ = 29943217920. Its totient is φ = 5766966720.

The previous prime is 14213426407. The next prime is 14213426459. The reversal of 14213426444 is 44462431241.

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, 857354 + ... + 873774.

It is an arithmetic number, because the mean of its divisors is an integer number (623817040).

Almost surely, 214213426444 is an apocalyptic number.

14213426444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14213426444 is an abundant number, since it is smaller than the sum of its proper divisors (15729791476).

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

14213426444 is a wasteful number, since it uses less digits than its factorization.

14213426444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18078 (or 18076 counting only the distinct ones).

The product of its digits is 73728, while the sum is 35.

Adding to 14213426444 its reverse (44462431241), we get a palindrome (58675857685).

The spelling of 14213426444 in words is "fourteen billion, two hundred thirteen million, four hundred twenty-six thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 1627 3254 6508 11389 16421 22778 30913 32842 45556 61826 65684 114947 123652 216391 229894 311999 432782 459788 623998 865564 1247996 2183993 4367986 8735972 26716967 53433934 106867868 187018769 374037538 507622373 748075076 1015244746 2030489492 3553356611 7106713222 14213426444