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14662089 = 32131131109
BaseRepresentation
bin110111111011…
…100111001001
31000120220121100
4313323213021
512223141324
61242132013
7235424421
oct67734711
930526540
1014662089
118304932
124ab1009
1330648c0
141d39481
1514494c9
hexdfb9c9

14662089 has 24 divisors (see below), whose sum is σ = 23030280. Its totient is φ = 8934912.

The previous prime is 14662061. The next prime is 14662093. The reversal of 14662089 is 98026641.

It can be written as a sum of positive squares in 4 ways, for example, as 2862864 + 11799225 = 1692^2 + 3435^2 .

It is not a de Polignac number, because 14662089 - 220 = 13613513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14662009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12667 + ... + 13775.

It is an arithmetic number, because the mean of its divisors is an integer number (959595).

Almost surely, 214662089 is an apocalyptic number.

It is an amenable number.

14662089 is a deficient number, since it is larger than the sum of its proper divisors (8368191).

14662089 is a wasteful number, since it uses less digits than its factorization.

14662089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241 (or 1238 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 14662089 is about 3829.1107322719. The cubic root of 14662089 is about 244.7552129555.

The spelling of 14662089 in words is "fourteen million, six hundred sixty-two thousand, eighty-nine".

Divisors: 1 3 9 13 39 113 117 339 1017 1109 1469 3327 4407 9981 13221 14417 43251 125317 129753 375951 1127853 1629121 4887363 14662089