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8041241 = 133591723
BaseRepresentation
bin11110101011001100011001
3120010112111202
4132223030121
54024304431
6444203545
7125230565
oct36531431
916115452
108041241
1145a255a
1228395b5
131887140
1410d46a5
15a8c8cb
hex7ab319

8041241 has 8 divisors (see below), whose sum is σ = 8688960. Its totient is φ = 7397712.

The previous prime is 8041219. The next prime is 8041249. The reversal of 8041241 is 1421408.

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 8041241 - 26 = 8041177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8041249) 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, 3806 + ... + 5528.

It is an arithmetic number, because the mean of its divisors is an integer number (1086120).

Almost surely, 28041241 is an apocalyptic number.

It is an amenable number.

8041241 is a deficient number, since it is larger than the sum of its proper divisors (647719).

8041241 is a wasteful number, since it uses less digits than its factorization.

8041241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 8041241 is about 2835.7082007851. The cubic root of 8041241 is about 200.3430861230.

Adding to 8041241 its reverse (1421408), we get a palindrome (9462649).

The spelling of 8041241 in words is "eight million, forty-one thousand, two hundred forty-one".

Divisors: 1 13 359 1723 4667 22399 618557 8041241