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234441121 = 300178121
BaseRepresentation
bin11011111100101…
…00100110100001
3121100010211202111
431332110212201
5440004103441
635132515321
75544500545
oct1576244641
9540124674
10234441121
111103770a2
126661bb41
1339755875
14231c9a25
15158ae081
hexdf949a1

234441121 has 4 divisors (see below), whose sum is σ = 234522244. Its totient is φ = 234360000.

The previous prime is 234441083. The next prime is 234441167. The reversal of 234441121 is 121144432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 127938721 + 106502400 = 11311^2 + 10320^2 .

It is a cyclic number.

It is not a de Polignac number, because 234441121 - 213 = 234432929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234441092 and 234441101.

It is not an unprimeable number, because it can be changed into a prime (234441421) 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, 36060 + ... + 42061.

It is an arithmetic number, because the mean of its divisors is an integer number (58630561).

Almost surely, 2234441121 is an apocalyptic number.

It is an amenable number.

234441121 is a deficient number, since it is larger than the sum of its proper divisors (81123).

234441121 is an equidigital number, since it uses as much as digits as its factorization.

234441121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81122.

The product of its digits is 768, while the sum is 22.

The square root of 234441121 is about 15311.4702429257. The cubic root of 234441121 is about 616.6109930097.

Adding to 234441121 its reverse (121144432), we get a palindrome (355585553).

It can be divided in two parts, 2344411 and 21, that added together give a palindrome (2344432).

The spelling of 234441121 in words is "two hundred thirty-four million, four hundred forty-one thousand, one hundred twenty-one".

Divisors: 1 3001 78121 234441121