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3873089 = 11232009
BaseRepresentation
bin1110110001100101000001
321021202212202
432301211001
51442414324
6215002545
744630543
oct16614501
97252782
103873089
112205a00
121369455
13a57b8c
1472b693
155178ae
hex3b1941

3873089 has 6 divisors (see below), whose sum is σ = 4257330. Its totient is φ = 3520880.

The previous prime is 3873071. The next prime is 3873091. The reversal of 3873089 is 9803783.

It can be written as a sum of positive squares in only one way, i.e., 1982464 + 1890625 = 1408^2 + 1375^2 .

It is not a de Polignac number, because 3873089 - 28 = 3872833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3875089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15884 + ... + 16125.

It is an arithmetic number, because the mean of its divisors is an integer number (709555).

Almost surely, 23873089 is an apocalyptic number.

It is an amenable number.

3873089 is a deficient number, since it is larger than the sum of its proper divisors (384241).

3873089 is a wasteful number, since it uses less digits than its factorization.

3873089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32031 (or 32020 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 3873089 is about 1968.0165141584. The cubic root of 3873089 is about 157.0432082516.

The spelling of 3873089 in words is "three million, eight hundred seventy-three thousand, eighty-nine".

Divisors: 1 11 121 32009 352099 3873089