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14183129 = 89159361
BaseRepresentation
bin110110000110…
…101011011001
3222200120121002
4312012223121
512112330004
61223554345
7231361142
oct66065331
928616532
1014183129
118007aa4
1248bb9b5
132c278ac
141c52ac9
1513a261e
hexd86ad9

14183129 has 4 divisors (see below), whose sum is σ = 14342580. Its totient is φ = 14023680.

The previous prime is 14183047. The next prime is 14183137. The reversal of 14183129 is 92138141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92138141 = 839109819.

It can be written as a sum of positive squares in 2 ways, for example, as 1827904 + 12355225 = 1352^2 + 3515^2 .

It is a cyclic number.

It is not a de Polignac number, because 14183129 - 220 = 13134553 is a prime.

It is a super-2 number, since 2×141831292 = 402322296461282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14183149) 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 3 ways as a sum of consecutive naturals, for example, 79592 + ... + 79769.

It is an arithmetic number, because the mean of its divisors is an integer number (3585645).

Almost surely, 214183129 is an apocalyptic number.

It is an amenable number.

14183129 is a deficient number, since it is larger than the sum of its proper divisors (159451).

14183129 is an equidigital number, since it uses as much as digits as its factorization.

14183129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159450.

The product of its digits is 1728, while the sum is 29.

The square root of 14183129 is about 3766.0495217137. The cubic root of 14183129 is about 242.0605510663.

The spelling of 14183129 in words is "fourteen million, one hundred eighty-three thousand, one hundred twenty-nine".

Divisors: 1 89 159361 14183129