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8975241 = 321190659
BaseRepresentation
bin100010001111…
…001110001001
3121212222201100
4202033032021
54244201431
6520212013
7136200612
oct42171611
917788640
108975241
115080260
12300a009
131b232c2
141298c09
15bc44e6
hex88f389

8975241 has 12 divisors (see below), whose sum is σ = 14142960. Its totient is φ = 5439480.

The previous prime is 8975237. The next prime is 8975243. The reversal of 8975241 is 1425798.

It is not a de Polignac number, because 8975241 - 22 = 8975237 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8975196 and 8975205.

It is not an unprimeable number, because it can be changed into a prime (8975243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45231 + ... + 45428.

It is an arithmetic number, because the mean of its divisors is an integer number (1178580).

Almost surely, 28975241 is an apocalyptic number.

It is an amenable number.

8975241 is a deficient number, since it is larger than the sum of its proper divisors (5167719).

8975241 is a wasteful number, since it uses less digits than its factorization.

8975241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90676 (or 90673 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 8975241 is about 2995.8706580892. The cubic root of 8975241 is about 207.8174634388.

It can be divided in two parts, 8975 and 241, that added together give a square (9216 = 962).

The spelling of 8975241 in words is "eight million, nine hundred seventy-five thousand, two hundred forty-one".

Divisors: 1 3 9 11 33 99 90659 271977 815931 997249 2991747 8975241