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3841601 = 29132469
BaseRepresentation
bin1110101001111001000001
321020011200112
432221321001
51440412401
6214201105
744440001
oct16517101
97204615
103841601
112194285
121353195
13a4674a
14720001
1550d3bb
hex3a9e41

3841601 has 4 divisors (see below), whose sum is σ = 3974100. Its totient is φ = 3709104.

The previous prime is 3841573. The next prime is 3841603. The reversal of 3841601 is 1061483.

3841601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 19602+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2016400 + 1825201 = 1420^2 + 1351^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3841601 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 (3841603) 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 3 ways as a sum of consecutive naturals, for example, 66206 + ... + 66263.

It is an arithmetic number, because the mean of its divisors is an integer number (993525).

Almost surely, 23841601 is an apocalyptic number.

It is an amenable number.

3841601 is a deficient number, since it is larger than the sum of its proper divisors (132499).

3841601 is a wasteful number, since it uses less digits than its factorization.

3841601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132498.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 3841601 is about 1960.0002551020. Note that the first 3 decimals coincide. The cubic root of 3841601 is about 156.6164654809.

The spelling of 3841601 in words is "three million, eight hundred forty-one thousand, six hundred one".

Divisors: 1 29 132469 3841601