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1348271 is a prime number
BaseRepresentation
bin101001001001010101111
32112111110222
411021022233
5321121041
644521555
714313551
oct5111257
92474428
101348271
11840a81
125502bb
133828c2
142714d1
151b974b
hex1492af

1348271 has 2 divisors, whose sum is σ = 1348272. Its totient is φ = 1348270.

The previous prime is 1348247. The next prime is 1348309. The reversal of 1348271 is 1728431.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1348271 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1348271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1348211) 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 as a sum of consecutive naturals, namely, 674135 + 674136.

It is an arithmetic number, because the mean of its divisors is an integer number (674136).

21348271 is an apocalyptic number.

1348271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348271 is an equidigital number, since it uses as much as digits as its factorization.

1348271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 26.

The square root of 1348271 is about 1161.1507223440. The cubic root of 1348271 is about 110.4737419095.

It can be divided in two parts, 13 and 48271, that added together give a palindrome (48284).

The spelling of 1348271 in words is "one million, three hundred forty-eight thousand, two hundred seventy-one".