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1340014 = 21351539
BaseRepresentation
bin101000111001001101110
32112002011011
411013021232
5320340024
644415434
714250514
oct5071156
92462134
101340014
11835855
1254757a
1337bc10
1426c4b4
151b7094
hex14726e

1340014 has 8 divisors (see below), whose sum is σ = 2164680. Its totient is φ = 618456.

The previous prime is 1340011. The next prime is 1340021. The reversal of 1340014 is 4100431.

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

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 1339976 and 1340003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340011) 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 3 ways as a sum of consecutive naturals, for example, 25744 + ... + 25795.

It is an arithmetic number, because the mean of its divisors is an integer number (270585).

21340014 is an apocalyptic number.

1340014 is a deficient number, since it is larger than the sum of its proper divisors (824666).

1340014 is a wasteful number, since it uses less digits than its factorization.

1340014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51554.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1340014 is about 1157.5897373422. The cubic root of 1340014 is about 110.2477610897.

Adding to 1340014 its reverse (4100431), we get a palindrome (5440445).

The spelling of 1340014 in words is "one million, three hundred forty thousand, fourteen".

Divisors: 1 2 13 26 51539 103078 670007 1340014