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14041331440 = 245175516643
BaseRepresentation
bin11010001001110110…
…11011011011110000
31100020120020112122121
431010323123123300
5212224040101230
610241150244024
71004646230233
oct150473333360
940216215577
1014041331440
115a55a69154
12287a4b6614
13142a050756
14972b9541a
15572a9977a
hex344edb6f0

14041331440 has 20 divisors (see below), whose sum is σ = 32646095784. Its totient is φ = 5616532544.

The previous prime is 14041331429. The next prime is 14041331453. The reversal of 14041331440 is 4413314041.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 87758242 + ... + 87758401.

Almost surely, 214041331440 is an apocalyptic number.

14041331440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14041331440 is an abundant number, since it is smaller than the sum of its proper divisors (18604764344).

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

14041331440 is a wasteful number, since it uses less digits than its factorization.

14041331440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175516656 (or 175516650 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 14041331440 its reverse (4413314041), we get a palindrome (18454645481).

The spelling of 14041331440 in words is "fourteen billion, forty-one million, three hundred thirty-one thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 175516643 351033286 702066572 877583215 1404133144 1755166430 2808266288 3510332860 7020665720 14041331440