Search a number
-
+
112748033 = 195934107
BaseRepresentation
bin1101011100001…
…10011000000001
321212011012020002
412232012120001
5212330414113
615104325345
72536225316
oct656063001
9255135202
10112748033
11587092a2
1231913855
131a488118
1410d8cd0d
159d71c58
hex6b86601

112748033 has 4 divisors (see below), whose sum is σ = 118682160. Its totient is φ = 106813908.

The previous prime is 112747993. The next prime is 112748039. The reversal of 112748033 is 330847211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 330847211 = 568358217.

It is a cyclic number.

It is not a de Polignac number, because 112748033 - 222 = 108553729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112747987 and 112748005.

It is not an unprimeable number, because it can be changed into a prime (112748039) 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 3 ways as a sum of consecutive naturals, for example, 2967035 + ... + 2967072.

It is an arithmetic number, because the mean of its divisors is an integer number (29670540).

Almost surely, 2112748033 is an apocalyptic number.

It is an amenable number.

112748033 is a deficient number, since it is larger than the sum of its proper divisors (5934127).

112748033 is an equidigital number, since it uses as much as digits as its factorization.

112748033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5934126.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 112748033 is about 10618.2876679811. The cubic root of 112748033 is about 483.0992070464.

The spelling of 112748033 in words is "one hundred twelve million, seven hundred forty-eight thousand, thirty-three".

Divisors: 1 19 5934107 112748033