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234425311 = 792967409
BaseRepresentation
bin11011111100100…
…00101111011111
3121100010001001221
431332100233133
5440003102221
635132314211
75544403501
oct1576205737
9540101057
10234425311
1111036622a
1266612967
133974b603
14231c3d71
15158a9541
hexdf90bdf

234425311 has 4 divisors (see below), whose sum is σ = 237392800. Its totient is φ = 231457824.

The previous prime is 234425309. The next prime is 234425339. The reversal of 234425311 is 113524432.

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

It is a cyclic number.

It is not a de Polignac number, because 234425311 - 21 = 234425309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234425341) 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 3 ways as a sum of consecutive naturals, for example, 1483626 + ... + 1483783.

It is an arithmetic number, because the mean of its divisors is an integer number (59348200).

Almost surely, 2234425311 is an apocalyptic number.

234425311 is a deficient number, since it is larger than the sum of its proper divisors (2967489).

234425311 is an equidigital number, since it uses as much as digits as its factorization.

234425311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967488.

The product of its digits is 2880, while the sum is 25.

The square root of 234425311 is about 15310.9539546039. The cubic root of 234425311 is about 616.5971319048.

Adding to 234425311 its reverse (113524432), we get a palindrome (347949743).

The spelling of 234425311 in words is "two hundred thirty-four million, four hundred twenty-five thousand, three hundred eleven".

Divisors: 1 79 2967409 234425311