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14449999998 = 2372997712143
BaseRepresentation
bin11010111010100100…
…11000000001111110
31101022001020001112010
431131102120001332
5214043144444443
610345505352050
71021040654610
oct153522300176
941261201463
1014449999998
116145714965
122973338626
131493908875
149b1174db0
155988c1733
hex35d49807e

14449999998 has 64 divisors (see below), whose sum is σ = 34205276160. Its totient is φ = 3981798912.

The previous prime is 14449999997. The next prime is 14450000021. The reversal of 14449999998 is 89999994441.

14449999998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14449999997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1183915 + ... + 1196057.

It is an arithmetic number, because the mean of its divisors is an integer number (534457440).

Almost surely, 214449999998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14449999998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17102638080).

14449999998 is an abundant number, since it is smaller than the sum of its proper divisors (19755276162).

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

14449999998 is a wasteful number, since it uses less digits than its factorization.

14449999998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13161.

The product of its digits is 272097792, while the sum is 75.

The spelling of 14449999998 in words is "fourteen billion, four hundred forty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 7 14 21 29 42 58 87 174 203 406 609 977 1218 1954 2931 5862 6839 12143 13678 20517 24286 28333 36429 41034 56666 72858 84999 85001 169998 170002 198331 255003 352147 396662 510006 594993 704294 1056441 1189986 2112882 2465029 4930058 7395087 11863711 14790174 23727422 35591133 71182266 83045977 166091954 249137931 344047619 498275862 688095238 1032142857 2064285714 2408333333 4816666666 7224999999 14449999998