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4405041 = 32489449
BaseRepresentation
bin10000110011011100110001
322021210120200
4100303130301
52111430131
6234225413
752304454
oct20633461
98253520
104405041
112539633
121585269
13bb3044
1482949b
155c02e6
hex433731

4405041 has 6 divisors (see below), whose sum is σ = 6362850. Its totient is φ = 2936688.

The previous prime is 4405031. The next prime is 4405043. The reversal of 4405041 is 1405044.

It can be written as a sum of positive squares in only one way, i.e., 3186225 + 1218816 = 1785^2 + 1104^2 .

It is not a de Polignac number, because 4405041 - 26 = 4404977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4405043) 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 5 ways as a sum of consecutive naturals, for example, 244716 + ... + 244733.

It is an arithmetic number, because the mean of its divisors is an integer number (1060475).

Almost surely, 24405041 is an apocalyptic number.

It is an amenable number.

4405041 is a deficient number, since it is larger than the sum of its proper divisors (1957809).

4405041 is a wasteful number, since it uses less digits than its factorization.

4405041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489455 (or 489452 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4405041 is about 2098.8189536022. The cubic root of 4405041 is about 163.9268090024.

The spelling of 4405041 in words is "four million, four hundred five thousand, forty-one".

Divisors: 1 3 9 489449 1468347 4405041