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1314441 = 3389547
BaseRepresentation
bin101000000111010001001
32110210002000
411000322021
5314030231
644101213
714113122
oct5007211
92423060
101314441
11818617
12534809
1337039b
14263049
151ae6e6
hex140e89

1314441 has 16 divisors (see below), whose sum is σ = 1972800. Its totient is φ = 864864.

The previous prime is 1314437. The next prime is 1314451. The reversal of 1314441 is 1444131.

It is not a de Polignac number, because 1314441 - 22 = 1314437 is a prime.

1314441 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2130 + ... + 2676.

It is an arithmetic number, because the mean of its divisors is an integer number (123300).

21314441 is an apocalyptic number.

It is an amenable number.

1314441 is a deficient number, since it is larger than the sum of its proper divisors (658359).

1314441 is an equidigital number, since it uses as much as digits as its factorization.

1314441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 639 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 1314441 is about 1146.4907326272. The cubic root of 1314441 is about 109.5419242729.

Adding to 1314441 its reverse (1444131), we get a palindrome (2758572).

The spelling of 1314441 in words is "one million, three hundred fourteen thousand, four hundred forty-one".

Divisors: 1 3 9 27 89 267 547 801 1641 2403 4923 14769 48683 146049 438147 1314441