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4189041 = 32676947
BaseRepresentation
bin1111111110101101110001
321212211021200
433332231301
52033022131
6225441413
750414643
oct17765561
97784250
104189041
11240131a
1214a0269
13b3892c
147b0893
1557b2e6
hex3feb71

4189041 has 12 divisors (see below), whose sum is σ = 6142032. Its totient is φ = 2750616.

The previous prime is 4189039. The next prime is 4189057. The reversal of 4189041 is 1409814.

It is not a de Polignac number, because 4189041 - 21 = 4189039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4188996 and 4189014.

It is not an unprimeable number, because it can be changed into a prime (4189001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2871 + ... + 4076.

It is an arithmetic number, because the mean of its divisors is an integer number (511836).

Almost surely, 24189041 is an apocalyptic number.

It is an amenable number.

4189041 is a deficient number, since it is larger than the sum of its proper divisors (1952991).

4189041 is a wasteful number, since it uses less digits than its factorization.

4189041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7020 (or 7017 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 4189041 is about 2046.7146845616. The cubic root of 4189041 is about 161.2024124944.

The spelling of 4189041 in words is "four million, one hundred eighty-nine thousand, forty-one".

Divisors: 1 3 9 67 201 603 6947 20841 62523 465449 1396347 4189041