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234113 = 1121283
BaseRepresentation
bin111001001010000001
3102220010212
4321022001
524442423
65003505
71663355
oct711201
9386125
10234113
1114a990
12b3595
1382739
1461465
1549578
hex39281

234113 has 4 divisors (see below), whose sum is σ = 255408. Its totient is φ = 212820.

The previous prime is 234103. The next prime is 234121. The reversal of 234113 is 311432.

Adding to 234113 its reverse (311432), we get a palindrome (545545).

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 234113 - 212 = 230017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10631 + ... + 10652.

It is an arithmetic number, because the mean of its divisors is an integer number (63852).

2234113 is an apocalyptic number.

It is an amenable number.

234113 is a deficient number, since it is larger than the sum of its proper divisors (21295).

234113 is a wasteful number, since it uses less digits than its factorization.

234113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21294.

The product of its digits is 72, while the sum is 14.

The square root of 234113 is about 483.8522501756. The cubic root of 234113 is about 61.6323191567.

The spelling of 234113 in words is "two hundred thirty-four thousand, one hundred thirteen".

Divisors: 1 11 21283 234113