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32022041 = 106130181
BaseRepresentation
bin111101000100…
…1111000011001
32020020212222112
41322021320121
531144201131
63102202105
7536116502
oct172117031
966225875
1032022041
11170916a7
12a883335
13683246c
144377ba9
152c2802b
hex1e89e19

32022041 has 4 divisors (see below), whose sum is σ = 32053284. Its totient is φ = 31990800.

The previous prime is 32021989. The next prime is 32022059. The reversal of 32022041 is 14022023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14022023 = 25795437.

It can be written as a sum of positive squares in 2 ways, for example, as 17884441 + 14137600 = 4229^2 + 3760^2 .

It is a cyclic number.

It is not a de Polignac number, because 32022041 - 214 = 32005657 is a prime.

It is a super-2 number, since 2×320220412 = 2050822219611362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32022071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14030 + ... + 16151.

It is an arithmetic number, because the mean of its divisors is an integer number (8013321).

Almost surely, 232022041 is an apocalyptic number.

It is an amenable number.

32022041 is a deficient number, since it is larger than the sum of its proper divisors (31243).

32022041 is a wasteful number, since it uses less digits than its factorization.

32022041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31242.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 32022041 is about 5658.8020817131. The cubic root of 32022041 is about 317.5530851367.

Adding to 32022041 its reverse (14022023), we get a palindrome (46044064).

The spelling of 32022041 in words is "thirty-two million, twenty-two thousand, forty-one".

Divisors: 1 1061 30181 32022041