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14144117 = 132127659
BaseRepresentation
bin110101111101…
…001001110101
3222121121002012
4311331021311
512110102432
61223054005
7231136331
oct65751165
928547065
1014144117
117a90759
1248a1305
132c12c00
141c427c1
151395cb2
hexd7d275

14144117 has 12 divisors (see below), whose sum is σ = 15459840. Its totient is φ = 12933648.

The previous prime is 14144111. The next prime is 14144161. The reversal of 14144117 is 71144141.

It is a de Polignac number, because none of the positive numbers 2k-14144117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14144092 and 14144101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21134 + ... + 21792.

It is an arithmetic number, because the mean of its divisors is an integer number (1288320).

Almost surely, 214144117 is an apocalyptic number.

It is an amenable number.

14144117 is a deficient number, since it is larger than the sum of its proper divisors (1315723).

14144117 is a wasteful number, since it uses less digits than its factorization.

14144117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 799 counting only the distinct ones).

The product of its digits is 448, while the sum is 23.

The square root of 14144117 is about 3760.8665224919. The cubic root of 14144117 is about 241.8384106707.

Adding to 14144117 its reverse (71144141), we get a palindrome (85288258).

The spelling of 14144117 in words is "fourteen million, one hundred forty-four thousand, one hundred seventeen".

Divisors: 1 13 127 169 659 1651 8567 21463 83693 111371 1088009 14144117