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14161033 = 21616553
BaseRepresentation
bin110110000001…
…010010001001
3222122110021201
4312001102021
512111123113
61223304201
7231236545
oct66012211
928573251
1014161033
117aa2437
1248ab061
132c1a813
141c48a25
15139acdd
hexd81489

14161033 has 4 divisors (see below), whose sum is σ = 14169748. Its totient is φ = 14152320.

The previous prime is 14161027. The next prime is 14161067. The reversal of 14161033 is 33016141.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6827769 + 7333264 = 2613^2 + 2708^2 .

It is a cyclic number.

It is not a de Polignac number, because 14161033 - 25 = 14161001 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 14161033.

It is not an unprimeable number, because it can be changed into a prime (14161013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1116 + ... + 5437.

It is an arithmetic number, because the mean of its divisors is an integer number (3542437).

Almost surely, 214161033 is an apocalyptic number.

It is an amenable number.

14161033 is a deficient number, since it is larger than the sum of its proper divisors (8715).

14161033 is an equidigital number, since it uses as much as digits as its factorization.

14161033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8714.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 14161033 is about 3763.1148002685. The cubic root of 14161033 is about 241.9347831001.

Adding to 14161033 its reverse (33016141), we get a palindrome (47177174).

The spelling of 14161033 in words is "fourteen million, one hundred sixty-one thousand, thirty-three".

Divisors: 1 2161 6553 14161033