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1414505 = 51012801
BaseRepresentation
bin101011001010101101001
32122212100002
411121111221
5330231010
650152345
715010631
oct5312551
92585302
101414505
11886814
125826b5
133a6ab1
1428b6c1
151ce1a5
hex159569

1414505 has 8 divisors (see below), whose sum is σ = 1714824. Its totient is φ = 1120000.

The previous prime is 1414481. The next prime is 1414507. The reversal of 1414505 is 5054141.

It can be written as a sum of positive squares in 4 ways, for example, as 477481 + 937024 = 691^2 + 968^2 .

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

It is not a de Polignac number, because 1414505 - 210 = 1413481 is a prime.

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

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896 + ... + 1905.

It is an arithmetic number, because the mean of its divisors is an integer number (214353).

21414505 is an apocalyptic number.

It is an amenable number.

1414505 is a deficient number, since it is larger than the sum of its proper divisors (300319).

1414505 is a wasteful number, since it uses less digits than its factorization.

1414505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1414505 is about 1189.3296431183. The cubic root of 1414505 is about 112.2539147746.

Adding to 1414505 its reverse (5054141), we get a palindrome (6468646).

The spelling of 1414505 in words is "one million, four hundred fourteen thousand, five hundred five".

Divisors: 1 5 101 505 2801 14005 282901 1414505