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9000941 = 149193313
BaseRepresentation
bin100010010101…
…011111101101
3121221021222012
4202111133231
54301012231
6520531005
7136335545
oct42253755
917837865
109000941
1150985a4
123020a65
131b31c01
1412a4325
15bcbe2b
hex8957ed

9000941 has 8 divisors (see below), whose sum is σ = 9137400. Its totient is φ = 8865792.

The previous prime is 9000931. The next prime is 9000961. The reversal of 9000941 is 1490009.

It can be written as a sum of positive squares in 4 ways, for example, as 855625 + 8145316 = 925^2 + 2854^2 .

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 9000941 - 26 = 9000877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9000931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28601 + ... + 28913.

It is an arithmetic number, because the mean of its divisors is an integer number (1142175).

Almost surely, 29000941 is an apocalyptic number.

It is an amenable number.

9000941 is a deficient number, since it is larger than the sum of its proper divisors (136459).

9000941 is a wasteful number, since it uses less digits than its factorization.

9000941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 9000941 is about 3000.1568292341. The cubic root of 9000941 is about 208.0156315299.

The spelling of 9000941 in words is "nine million, nine hundred forty-one", and thus it is an aban number.

Divisors: 1 149 193 313 28757 46637 60409 9000941