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114442441 = 173661517
BaseRepresentation
bin1101101001001…
…00000011001001
321222100021111221
412310210003021
5213244124231
615204522041
72556513301
oct664440311
9258307457
10114442441
1159666333
12323b0321
131a92c429
14112b0601
15a0a8d11
hex6d240c9

114442441 has 4 divisors (see below), whose sum is σ = 115104132. Its totient is φ = 113780752.

The previous prime is 114442429. The next prime is 114442451. The reversal of 114442441 is 144244411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144244411 = 151955261.

It can be written as a sum of positive squares in 2 ways, for example, as 105267600 + 9174841 = 10260^2 + 3029^2 .

It is a cyclic number.

It is not a de Polignac number, because 114442441 - 25 = 114442409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114442451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330586 + ... + 330931.

It is an arithmetic number, because the mean of its divisors is an integer number (28776033).

Almost surely, 2114442441 is an apocalyptic number.

It is an amenable number.

114442441 is a deficient number, since it is larger than the sum of its proper divisors (661691).

114442441 is an equidigital number, since it uses as much as digits as its factorization.

114442441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661690.

The product of its digits is 2048, while the sum is 25.

The square root of 114442441 is about 10697.7773859807. Note that the first 3 decimals coincide. The cubic root of 114442441 is about 485.5072328191.

Adding to 114442441 its reverse (144244411), we get a palindrome (258686852).

The spelling of 114442441 in words is "one hundred fourteen million, four hundred forty-two thousand, four hundred forty-one".

Divisors: 1 173 661517 114442441