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3290841 = 33121883
BaseRepresentation
bin1100100011011011011001
320012012012000
430203123121
51320301331
6154311213
736654201
oct14433331
96165160
103290841
111948504
121128509
138b2b58
14619401
154500e6
hex3236d9

3290841 has 8 divisors (see below), whose sum is σ = 4875360. Its totient is φ = 2193876.

The previous prime is 3290831. The next prime is 3290849. The reversal of 3290841 is 1480923.

It is not a de Polignac number, because 3290841 - 210 = 3289817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 121883 = 3290841 / (3 + 2 + 9 + 0 + 8 + 4 + 1).

It is a Curzon number.

3290841 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3290849) 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, 60915 + ... + 60968.

It is an arithmetic number, because the mean of its divisors is an integer number (609420).

Almost surely, 23290841 is an apocalyptic number.

It is an amenable number.

3290841 is a deficient number, since it is larger than the sum of its proper divisors (1584519).

3290841 is a wasteful number, since it uses less digits than its factorization.

3290841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121892 (or 121886 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3290841 is about 1814.0675290628. The cubic root of 3290841 is about 148.7426905996.

The spelling of 3290841 in words is "three million, two hundred ninety thousand, eight hundred forty-one".

Divisors: 1 3 9 27 121883 365649 1096947 3290841