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2013441 = 32923143
BaseRepresentation
bin111101011100100000001
310210021220220
413223210001
51003412231
6111053253
723054043
oct7534401
93707826
102013441
111155801
12811229
135565b1
143a5a93
1529b896
hex1eb901

2013441 has 8 divisors (see below), whose sum is σ = 2777280. Its totient is φ = 1295952.

The previous prime is 2013439. The next prime is 2013457. The reversal of 2013441 is 1443102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2013441 - 21 = 2013439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2013441.

It is not an unprimeable number, because it can be changed into a prime (2013491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11485 + ... + 11658.

It is an arithmetic number, because the mean of its divisors is an integer number (347160).

22013441 is an apocalyptic number.

It is an amenable number.

2013441 is a deficient number, since it is larger than the sum of its proper divisors (763839).

2013441 is a wasteful number, since it uses less digits than its factorization.

2013441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23175.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2013441 is about 1418.9577160719. The cubic root of 2013441 is about 126.2737183814.

Adding to 2013441 its reverse (1443102), we get a palindrome (3456543).

The spelling of 2013441 in words is "two million, thirteen thousand, four hundred forty-one".

Divisors: 1 3 29 87 23143 69429 671147 2013441