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9041825 = 521343647
BaseRepresentation
bin100010011111…
…011110100001
3122000101001102
4202133132201
54303314300
6521444145
7136566002
oct42373641
918011042
109041825
115116291
123040655
131b476c0
1412b51a9
15bd90d5
hex89f7a1

9041825 has 24 divisors (see below), whose sum is σ = 12374208. Its totient is φ = 6511680.

The previous prime is 9041797. The next prime is 9041861. The reversal of 9041825 is 5281409.

It is not a de Polignac number, because 9041825 - 26 = 9041761 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 13652 + ... + 14298.

It is an arithmetic number, because the mean of its divisors is an integer number (515592).

Almost surely, 29041825 is an apocalyptic number.

It is an amenable number.

9041825 is a deficient number, since it is larger than the sum of its proper divisors (3332383).

9041825 is a wasteful number, since it uses less digits than its factorization.

9041825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 9041825 is about 3006.9627533443. The cubic root of 9041825 is about 208.3301048389.

The spelling of 9041825 in words is "nine million, forty-one thousand, eight hundred twenty-five".

Divisors: 1 5 13 25 43 65 215 325 559 647 1075 2795 3235 8411 13975 16175 27821 42055 139105 210275 361673 695525 1808365 9041825