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14206269 = 371189691
BaseRepresentation
bin110110001100…
…010100111101
3222201202100010
4312030110331
512114100034
61224253433
7231515460
oct66142475
928652303
1014206269
118023420
124911279
132c3529c
141c5b2d7
1513a93e9
hexd8c53d

14206269 has 32 divisors (see below), whose sum is σ = 23915520. Its totient is φ = 7286400.

The previous prime is 14206219. The next prime is 14206289. The reversal of 14206269 is 96260241.

It is not a de Polignac number, because 14206269 - 27 = 14206141 is a prime.

It is a super-2 number, since 2×142062692 = 403636157800722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14206219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20214 + ... + 20904.

It is an arithmetic number, because the mean of its divisors is an integer number (747360).

Almost surely, 214206269 is an apocalyptic number.

It is an amenable number.

14206269 is a deficient number, since it is larger than the sum of its proper divisors (9709251).

14206269 is a wasteful number, since it uses less digits than its factorization.

14206269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 14206269 is about 3769.1204544297. The cubic root of 14206269 is about 242.1921214158.

The spelling of 14206269 in words is "fourteen million, two hundred six thousand, two hundred sixty-nine".

Divisors: 1 3 7 11 21 33 77 89 231 267 623 691 979 1869 2073 2937 4837 6853 7601 14511 20559 22803 53207 61499 159621 184497 430493 676489 1291479 2029467 4735423 14206269