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2041085 = 5408217
BaseRepresentation
bin111110010010011111101
310211200211202
413302103331
51010303320
6111425245
723230454
oct7622375
93750752
102041085
111174552
12825225
13566057
143b1b9b
152a4b75
hex1f24fd

2041085 has 4 divisors (see below), whose sum is σ = 2449308. Its totient is φ = 1632864.

The previous prime is 2041079. The next prime is 2041097. The reversal of 2041085 is 5801402.

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 1466521 + 574564 = 1211^2 + 758^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2041085 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204104 + ... + 204113.

It is an arithmetic number, because the mean of its divisors is an integer number (612327).

22041085 is an apocalyptic number.

It is an amenable number.

2041085 is a deficient number, since it is larger than the sum of its proper divisors (408223).

2041085 is an equidigital number, since it uses as much as digits as its factorization.

2041085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408222.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2041085 is about 1428.6654611910. The cubic root of 2041085 is about 126.8489948886.

Adding to 2041085 its reverse (5801402), we get a palindrome (7842487).

The spelling of 2041085 in words is "two million, forty-one thousand, eighty-five".

Divisors: 1 5 408217 2041085