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1434005 = 5286801
BaseRepresentation
bin101011110000110010101
32200212002022
411132012111
5331342010
650422525
715121526
oct5360625
92625068
101434005
1189a431
12591a45
133b2931
1429484d
151d4d55
hex15e195

1434005 has 4 divisors (see below), whose sum is σ = 1720812. Its totient is φ = 1147200.

The previous prime is 1433989. The next prime is 1434011. The reversal of 1434005 is 5004341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1094116 + 339889 = 1046^2 + 583^2 .

It is not a de Polignac number, because 1434005 - 24 = 1433989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 143396 + ... + 143405.

It is an arithmetic number, because the mean of its divisors is an integer number (430203).

21434005 is an apocalyptic number.

It is an amenable number.

1434005 is a deficient number, since it is larger than the sum of its proper divisors (286807).

1434005 is an equidigital number, since it uses as much as digits as its factorization.

1434005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286806.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1434005 is about 1197.4994780792. The cubic root of 1434005 is about 112.7673968531.

Adding to 1434005 its reverse (5004341), we get a palindrome (6438346).

The spelling of 1434005 in words is "one million, four hundred thirty-four thousand, five".

Divisors: 1 5 286801 1434005