Search a number
-
+
14081533 = 31214653
BaseRepresentation
bin110101101101…
…110111111101
3222111102020021
4311231313331
512101102113
61221452141
7230456014
oct65556775
928442207
1014081533
117a48734
124871051
132bc058b
141c27a7b
15138248d
hexd6ddfd

14081533 has 6 divisors (see below), whose sum is σ = 14551422. Its totient is φ = 13626360.

The previous prime is 14081519. The next prime is 14081539. The reversal of 14081533 is 33518041.

It can be written as a sum of positive squares in only one way, i.e., 13380964 + 700569 = 3658^2 + 837^2 .

It is not a de Polignac number, because 14081533 - 29 = 14081021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14081498 and 14081507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14081539) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6366 + ... + 8287.

It is an arithmetic number, because the mean of its divisors is an integer number (2425237).

Almost surely, 214081533 is an apocalyptic number.

It is an amenable number.

14081533 is a deficient number, since it is larger than the sum of its proper divisors (469889).

14081533 is an equidigital number, since it uses as much as digits as its factorization.

14081533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14715 (or 14684 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 14081533 is about 3752.5368752352. The cubic root of 14081533 is about 241.4811928195.

Adding to 14081533 its reverse (33518041), we get a palindrome (47599574).

The spelling of 14081533 in words is "fourteen million, eighty-one thousand, five hundred thirty-three".

Divisors: 1 31 961 14653 454243 14081533