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8028241 = 131932503
BaseRepresentation
bin11110101000000001010001
3120002212200021
4132220001101
54023400431
6444023441
7125144644
oct36500121
916085607
108028241
114593811
122831b81
131881250
1410cda5b
15a88b11
hex7a8051

8028241 has 8 divisors (see below), whose sum is σ = 9101120. Its totient is φ = 7020432.

The previous prime is 8028227. The next prime is 8028247. The reversal of 8028241 is 1428208.

8028241 is nontrivially palindromic in base 3.

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

It is a cyclic number.

It is not a de Polignac number, because 8028241 - 27 = 8028113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8028247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16005 + ... + 16498.

It is an arithmetic number, because the mean of its divisors is an integer number (1137640).

Almost surely, 28028241 is an apocalyptic number.

It is an amenable number.

8028241 is a deficient number, since it is larger than the sum of its proper divisors (1072879).

8028241 is a wasteful number, since it uses less digits than its factorization.

8028241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32535.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 8028241 is about 2833.4150772522. The cubic root of 8028241 is about 200.2350652800.

The spelling of 8028241 in words is "eight million, twenty-eight thousand, two hundred forty-one".

Divisors: 1 13 19 247 32503 422539 617557 8028241