Search a number
-
+
112316142 = 2318719357
BaseRepresentation
bin1101011000111…
…00111011101110
321211100020210010
412230130323232
5212223104032
615051154050
72532446211
oct654347356
9254306703
10112316142
1158443864
1231745926
131a366673
1410cb9778
159cd8ccc
hex6b1ceee

112316142 has 8 divisors (see below), whose sum is σ = 224632296. Its totient is φ = 37438712.

The previous prime is 112316123. The next prime is 112316143. The reversal of 112316142 is 241613211.

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

112316142 is an admirable number.

It is a super-2 number, since 2×1123161422 = 25229831507528328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112316143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9359673 + ... + 9359684.

It is an arithmetic number, because the mean of its divisors is an integer number (28079037).

Almost surely, 2112316142 is an apocalyptic number.

112316142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112316142 is a wasteful number, since it uses less digits than its factorization.

112316142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18719362.

The product of its digits is 288, while the sum is 21.

The square root of 112316142 is about 10597.9310244972. The cubic root of 112316142 is about 482.4815667652.

Adding to 112316142 its reverse (241613211), we get a palindrome (353929353).

The spelling of 112316142 in words is "one hundred twelve million, three hundred sixteen thousand, one hundred forty-two".

Divisors: 1 2 3 6 18719357 37438714 56158071 112316142