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8906041 = 19468739
BaseRepresentation
bin100001111110…
…010100111001
3121202110210101
4201332110321
54234443131
6514515401
7135462064
oct41762471
917673711
108906041
115033271
122b95b61
131aca961
14127b8db
15badc61
hex87e539

8906041 has 4 divisors (see below), whose sum is σ = 9374800. Its totient is φ = 8437284.

The previous prime is 8906033. The next prime is 8906071. The reversal of 8906041 is 1406098.

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 a cyclic number.

It is not a de Polignac number, because 8906041 - 23 = 8906033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8906071) 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 3 ways as a sum of consecutive naturals, for example, 234351 + ... + 234388.

It is an arithmetic number, because the mean of its divisors is an integer number (2343700).

Almost surely, 28906041 is an apocalyptic number.

It is an amenable number.

8906041 is a deficient number, since it is larger than the sum of its proper divisors (468759).

8906041 is a wasteful number, since it uses less digits than its factorization.

8906041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468758.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 8906041 is about 2984.2990801862. The cubic root of 8906041 is about 207.2819871151.

The spelling of 8906041 in words is "eight million, nine hundred six thousand, forty-one".

Divisors: 1 19 468739 8906041