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1414305 = 32553593
BaseRepresentation
bin101011001010010100001
32122212001200
411121102201
5330224210
650151413
715010224
oct5312241
92585050
101414305
11886652
12582569
133a6989
1428b5bb
151ce0c0
hex1594a1

1414305 has 24 divisors (see below), whose sum is σ = 2501928. Its totient is φ = 738816.

The previous prime is 1414297. The next prime is 1414307. The reversal of 1414305 is 5034141.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 318096 + 1096209 = 564^2 + 1047^2 .

It is not a de Polignac number, because 1414305 - 23 = 1414297 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1414307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2089 + ... + 2681.

It is an arithmetic number, because the mean of its divisors is an integer number (104247).

21414305 is an apocalyptic number.

1414305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1414305 is a deficient number, since it is larger than the sum of its proper divisors (1087623).

1414305 is a wasteful number, since it uses less digits than its factorization.

1414305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1414305 is about 1189.2455591677. The cubic root of 1414305 is about 112.2486239152.

Adding to 1414305 its reverse (5034141), we get a palindrome (6448446).

The spelling of 1414305 in words is "one million, four hundred fourteen thousand, three hundred five".

Divisors: 1 3 5 9 15 45 53 159 265 477 593 795 1779 2385 2965 5337 8895 26685 31429 94287 157145 282861 471435 1414305