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8285241 = 32761747
BaseRepresentation
bin11111100110110000111001
3120120221012210
4133212300321
54110111431
6453325333
7130265136
oct37466071
916527183
108285241
114749908
122936849
131941213
14115958d
15ad9d46
hex7e6c39

8285241 has 4 divisors (see below), whose sum is σ = 11046992. Its totient is φ = 5523492.

The previous prime is 8285237. The next prime is 8285243. The reversal of 8285241 is 1425828.

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 not a de Polignac number, because 8285241 - 22 = 8285237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8285199 and 8285208.

It is not an unprimeable number, because it can be changed into a prime (8285243) 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, 1380871 + ... + 1380876.

It is an arithmetic number, because the mean of its divisors is an integer number (2761748).

Almost surely, 28285241 is an apocalyptic number.

It is an amenable number.

8285241 is a deficient number, since it is larger than the sum of its proper divisors (2761751).

8285241 is a wasteful number, since it uses less digits than its factorization.

8285241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761750.

The product of its digits is 5120, while the sum is 30.

The square root of 8285241 is about 2878.4094566270. The cubic root of 8285241 is about 202.3493041309.

The spelling of 8285241 in words is "eight million, two hundred eighty-five thousand, two hundred forty-one".

Divisors: 1 3 2761747 8285241