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1304141 = 1968639
BaseRepresentation
bin100111110011001001101
32110020221112
410332121031
5313213031
643541405
714041106
oct4763115
92406845
101304141
11810903
1252a865
133687a7
1425d3ad
151ab62b
hex13e64d

1304141 has 4 divisors (see below), whose sum is σ = 1372800. Its totient is φ = 1235484.

The previous prime is 1304137. The next prime is 1304167. The reversal of 1304141 is 1414031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1304141 - 22 = 1304137 is a prime.

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 (1304111) 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, 34301 + ... + 34338.

It is an arithmetic number, because the mean of its divisors is an integer number (343200).

21304141 is an apocalyptic number.

It is an amenable number.

1304141 is a deficient number, since it is larger than the sum of its proper divisors (68659).

1304141 is an equidigital number, since it uses as much as digits as its factorization.

1304141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68658.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1304141 is about 1141.9899299031. The cubic root of 1304141 is about 109.2550490155.

Adding to 1304141 its reverse (1414031), we get a palindrome (2718172).

The spelling of 1304141 in words is "one million, three hundred four thousand, one hundred forty-one".

Divisors: 1 19 68639 1304141