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1344001 = 2295869
BaseRepresentation
bin101001000001000000001
32112021121211
411020020001
5321002001
644450121
714265241
oct5101001
92467554
101344001
1183884a
12549941
13380989
1426db21
151b8351
hex148201

1344001 has 4 divisors (see below), whose sum is σ = 1350100. Its totient is φ = 1337904.

The previous prime is 1343987. The next prime is 1344011. The reversal of 1344001 is 1004431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1004431 = 3132401.

It can be written as a sum of positive squares in 2 ways, for example, as 705600 + 638401 = 840^2 + 799^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344001 - 27 = 1343873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2706 + ... + 3163.

It is an arithmetic number, because the mean of its divisors is an integer number (337525).

21344001 is an apocalyptic number.

It is an amenable number.

1344001 is a deficient number, since it is larger than the sum of its proper divisors (6099).

1344001 is an equidigital number, since it uses as much as digits as its factorization.

1344001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6098.

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

The square root of 1344001 is about 1159.3105709860. The cubic root of 1344001 is about 110.3569944255.

Adding to 1344001 its reverse (1004431), we get a palindrome (2348432).

The spelling of 1344001 in words is "one million, three hundred forty-four thousand, one".

Divisors: 1 229 5869 1344001