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32285041 = 1033071021
BaseRepresentation
bin111101100101…
…0000101110001
32020202020202021
41323022011301
531231110131
63111551441
7541263325
oct173120561
966666667
1032285041
1117251258
12a98b581
1368c5099
144405985
152c7ae11
hex1eca171

32285041 has 8 divisors (see below), whose sum is σ = 32736704. Its totient is φ = 31836240.

The previous prime is 32285039. The next prime is 32285059. The reversal of 32285041 is 14058223.

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

It is a 4-Lehmer number, since φ(32285041) divides (32285041-1)4.

It is a cyclic number.

It is not a de Polignac number, because 32285041 - 21 = 32285039 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 32284997 and 32285015.

It is not an unprimeable number, because it can be changed into a prime (32285021) 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 7 ways as a sum of consecutive naturals, for example, 31111 + ... + 32131.

It is an arithmetic number, because the mean of its divisors is an integer number (4092088).

It is a Poulet number, since it divides 232285040-1.

Almost surely, 232285041 is an apocalyptic number.

32285041 is the 3281-st hex number.

It is an amenable number.

32285041 is a deficient number, since it is larger than the sum of its proper divisors (451663).

32285041 is a wasteful number, since it uses less digits than its factorization.

32285041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 32285041 is about 5681.9926962290. The cubic root of 32285041 is about 318.4200802183.

The spelling of 32285041 in words is "thirty-two million, two hundred eighty-five thousand, forty-one".

Divisors: 1 103 307 1021 31621 105163 313447 32285041