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14144463 = 343143131
BaseRepresentation
bin110101111101…
…001111001111
3222121121120000
4311331033033
512110110323
61223055343
7231140334
oct65751717
928547500
1014144463
117a90a43
1248a1553
132c13108
141c4298b
151395e43
hexd7d3cf

14144463 has 40 divisors (see below), whose sum is σ = 22488576. Its totient is φ = 8845200.

The previous prime is 14144423. The next prime is 14144477. The reversal of 14144463 is 36444141.

It is not a de Polignac number, because 14144463 - 213 = 14136271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144413) 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 39 ways as a sum of consecutive naturals, for example, 107908 + ... + 108038.

Almost surely, 214144463 is an apocalyptic number.

14144463 is a deficient number, since it is larger than the sum of its proper divisors (8344113).

14144463 is a wasteful number, since it uses less digits than its factorization.

14144463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 208 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 14144463 is about 3760.9125222478. The cubic root of 14144463 is about 241.8403826427.

The spelling of 14144463 in words is "fourteen million, one hundred forty-four thousand, four hundred sixty-three".

Divisors: 1 3 9 27 31 43 81 93 129 131 279 387 393 837 1161 1179 1333 2511 3483 3537 3999 4061 5633 10611 11997 12183 16899 35991 36549 50697 107973 109647 152091 174623 328941 456273 523869 1571607 4714821 14144463