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2044141 = 11185831
BaseRepresentation
bin111110011000011101101
310211212000221
413303003231
51010403031
6111451341
723242411
oct7630355
93755027
102044141
111176880
12826b51
13567568
143b2d41
152a5a11
hex1f30ed

2044141 has 4 divisors (see below), whose sum is σ = 2229984. Its totient is φ = 1858300.

The previous prime is 2044129. The next prime is 2044151. The reversal of 2044141 is 1414402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2044141 - 27 = 2044013 is a prime.

It is a Duffinian number.

2044141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92905 + ... + 92926.

It is an arithmetic number, because the mean of its divisors is an integer number (557496).

22044141 is an apocalyptic number.

It is an amenable number.

2044141 is a deficient number, since it is larger than the sum of its proper divisors (185843).

2044141 is a wasteful number, since it uses less digits than its factorization.

2044141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185842.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2044141 is about 1429.7345907545. The cubic root of 2044141 is about 126.9122712375.

Adding to 2044141 its reverse (1414402), we get a palindrome (3458543).

The spelling of 2044141 in words is "two million, forty-four thousand, one hundred forty-one".

Divisors: 1 11 185831 2044141