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234334121 = 724782329
BaseRepresentation
bin11011111011110…
…10011110101001
3121022221101222112
431331322132221
5434442142441
635130332105
75543543600
oct1575723651
9538841875
10234334121
1111030376a
126658a035
1339718c58
142319ca37
151588c4eb
hexdf7a7a9

234334121 has 6 divisors (see below), whose sum is σ = 272592810. Its totient is φ = 200857776.

The previous prime is 234334109. The next prime is 234334129. The reversal of 234334121 is 121433432.

It can be written as a sum of positive squares in only one way, i.e., 232867600 + 1466521 = 15260^2 + 1211^2 .

It is not a de Polignac number, because 234334121 - 226 = 167225257 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234334129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2391116 + ... + 2391213.

It is an arithmetic number, because the mean of its divisors is an integer number (45432135).

Almost surely, 2234334121 is an apocalyptic number.

It is an amenable number.

234334121 is a deficient number, since it is larger than the sum of its proper divisors (38258689).

234334121 is an equidigital number, since it uses as much as digits as its factorization.

234334121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782343 (or 4782336 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 234334121 is about 15307.9757316243. The cubic root of 234334121 is about 616.5171707087.

Adding to 234334121 its reverse (121433432), we get a palindrome (355767553).

The spelling of 234334121 in words is "two hundred thirty-four million, three hundred thirty-four thousand, one hundred twenty-one".

Divisors: 1 7 49 4782329 33476303 234334121