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1348913 is a prime number
BaseRepresentation
bin101001001010100110001
32112112100202
411021110301
5321131123
644524545
714315456
oct5112461
92475322
101348913
11841505
12550755
13382c97
1427182d
151b9a28
hex149531

1348913 has 2 divisors, whose sum is σ = 1348914. Its totient is φ = 1348912.

The previous prime is 1348901. The next prime is 1348931. The reversal of 1348913 is 3198431.

1348913 is nontrivially palindromic in base 5.

Together with next prime (1348931) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 954529 + 394384 = 977^2 + 628^2 .

It is a cyclic number.

It is not a de Polignac number, because 1348913 - 26 = 1348849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1348013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674456 + 674457.

It is an arithmetic number, because the mean of its divisors is an integer number (674457).

21348913 is an apocalyptic number.

It is an amenable number.

1348913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348913 is an equidigital number, since it uses as much as digits as its factorization.

1348913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 29.

The square root of 1348913 is about 1161.4271393419. The cubic root of 1348913 is about 110.4912737183.

The spelling of 1348913 in words is "one million, three hundred forty-eight thousand, nine hundred thirteen".