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1414009 = 1783177
BaseRepresentation
bin101011001001101111001
32122211122201
411121031321
5330222014
650150201
715006322
oct5311571
92584581
101414009
11886403
12582361
133a67bc
1428b449
151cde74
hex159379

1414009 has 4 divisors (see below), whose sum is σ = 1497204. Its totient is φ = 1330816.

The previous prime is 1414001. The next prime is 1414027. The reversal of 1414009 is 9004141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9004141 = 23893769.

It can be written as a sum of positive squares in 2 ways, for example, as 944784 + 469225 = 972^2 + 685^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414009 - 23 = 1414001 is a prime.

It is a Duffinian number.

1414009 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1414001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41572 + ... + 41605.

It is an arithmetic number, because the mean of its divisors is an integer number (374301).

21414009 is an apocalyptic number.

It is an amenable number.

1414009 is a deficient number, since it is larger than the sum of its proper divisors (83195).

1414009 is an equidigital number, since it uses as much as digits as its factorization.

1414009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83194.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1414009 is about 1189.1211040092. The cubic root of 1414009 is about 112.2407925279.

The spelling of 1414009 in words is "one million, four hundred fourteen thousand, nine".

Divisors: 1 17 83177 1414009