Search a number
-
+
112423 = 196197
BaseRepresentation
bin11011011100100111
312201012211
4123130213
512044143
62224251
7645523
oct333447
9181184
10112423
1177513
1255087
133c22c
142cd83
152349d
hex1b727

112423 has 8 divisors (see below), whose sum is σ = 121520. Its totient is φ = 103680.

The previous prime is 112403. The next prime is 112429. The reversal of 112423 is 324211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112423 - 213 = 104231 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111 + ... + 1207.

It is an arithmetic number, because the mean of its divisors is an integer number (15190).

2112423 is an apocalyptic number.

112423 is a deficient number, since it is larger than the sum of its proper divisors (9097).

112423 is an equidigital number, since it uses as much as digits as its factorization.

112423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177.

The product of its digits is 48, while the sum is 13.

The square root of 112423 is about 335.2953921544. The cubic root of 112423 is about 48.2634529858.

Adding to 112423 its reverse (324211), we get a palindrome (436634).

It can be divided in two parts, 1124 and 23, that multiplied together give a palindrome (25852).

The spelling of 112423 in words is "one hundred twelve thousand, four hundred twenty-three", and thus it is an iban number.

Divisors: 1 19 61 97 1159 1843 5917 112423