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234324133 = 317558843
BaseRepresentation
bin11011111011110…
…00000010100101
3121022220220021121
431331320002211
5434441333013
635130213541
75543502511
oct1575700245
9538826247
10234324133
111102a720a
12665842b1
1339714544
1423199141
151588958d
hexdf780a5

234324133 has 4 divisors (see below), whose sum is σ = 241883008. Its totient is φ = 226765260.

The previous prime is 234324109. The next prime is 234324137. The reversal of 234324133 is 331423432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234324133 - 213 = 234315941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234324098 and 234324107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234324137) 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, 3779391 + ... + 3779452.

It is an arithmetic number, because the mean of its divisors is an integer number (60470752).

Almost surely, 2234324133 is an apocalyptic number.

It is an amenable number.

234324133 is a deficient number, since it is larger than the sum of its proper divisors (7558875).

234324133 is an equidigital number, since it uses as much as digits as its factorization.

234324133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7558874.

The product of its digits is 5184, while the sum is 25.

The square root of 234324133 is about 15307.6494929823. The cubic root of 234324133 is about 616.5084113342.

Adding to 234324133 its reverse (331423432), we get a palindrome (565747565).

The spelling of 234324133 in words is "two hundred thirty-four million, three hundred twenty-four thousand, one hundred thirty-three".

Divisors: 1 31 7558843 234324133