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112024221 = 337341407
BaseRepresentation
bin1101010110101…
…01101010011101
321210210102100020
412223111222131
5212134233341
615041022353
72530122141
oct653255235
9253712306
10112024221
1158264501
12316249b9
131a29382a
1410c41221
159c7c566
hex6ad5a9d

112024221 has 4 divisors (see below), whose sum is σ = 149365632. Its totient is φ = 74682812.

The previous prime is 112024219. The next prime is 112024249. The reversal of 112024221 is 122420211.

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 112024221 - 21 = 112024219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112024221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112024721) 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, 18670701 + ... + 18670706.

It is an arithmetic number, because the mean of its divisors is an integer number (37341408).

Almost surely, 2112024221 is an apocalyptic number.

It is an amenable number.

112024221 is a deficient number, since it is larger than the sum of its proper divisors (37341411).

112024221 is an equidigital number, since it uses as much as digits as its factorization.

112024221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37341410.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 112024221 is about 10584.1495170845. The cubic root of 112024221 is about 482.0631979828.

Adding to 112024221 its reverse (122420211), we get a palindrome (234444432).

The spelling of 112024221 in words is "one hundred twelve million, twenty-four thousand, two hundred twenty-one".

Divisors: 1 3 37341407 112024221