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1304341 = 7118371
BaseRepresentation
bin100111110011100010101
32110021012221
410332130111
5313214331
643542341
714041513
oct4763425
92407187
101304341
11810a75
1252a9b1
133688cc
1425d4b3
151ab711
hex13e715

1304341 has 4 divisors (see below), whose sum is σ = 1322784. Its totient is φ = 1285900.

The previous prime is 1304321. The next prime is 1304357. The reversal of 1304341 is 1434031.

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 1304341 - 25 = 1304309 is a prime.

It is a super-3 number, since 3×13043413 = 6657247333496771463, which contains 333 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304321) 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, 9115 + ... + 9256.

It is an arithmetic number, because the mean of its divisors is an integer number (330696).

21304341 is an apocalyptic number.

It is an amenable number.

1304341 is a deficient number, since it is larger than the sum of its proper divisors (18443).

1304341 is an equidigital number, since it uses as much as digits as its factorization.

1304341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18442.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1304341 is about 1142.0774929925. The cubic root of 1304341 is about 109.2606337626.

Adding to 1304341 its reverse (1434031), we get a palindrome (2738372).

The spelling of 1304341 in words is "one million, three hundred four thousand, three hundred forty-one".

Divisors: 1 71 18371 1304341