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1368314 = 2684157
BaseRepresentation
bin101001110000011111010
32120111222022
411032003322
5322241224
645154442
714426153
oct5160372
92514868
101368314
11855042
1255ba22
1338ba6c
1427892a
151c065e
hex14e0fa

1368314 has 4 divisors (see below), whose sum is σ = 2052474. Its totient is φ = 684156.

The previous prime is 1368287. The next prime is 1368319. The reversal of 1368314 is 4138631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4138631 = 7591233.

It can be written as a sum of positive squares in only one way, i.e., 1288225 + 80089 = 1135^2 + 283^2 .

It is not an unprimeable number, because it can be changed into a prime (1368319) 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, 342077 + ... + 342080.

21368314 is an apocalyptic number.

1368314 is a deficient number, since it is larger than the sum of its proper divisors (684160).

1368314 is an equidigital number, since it uses as much as digits as its factorization.

1368314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684159.

The product of its digits is 1728, while the sum is 26.

The square root of 1368314 is about 1169.7495458430. The cubic root of 1368314 is about 111.0184748623.

The spelling of 1368314 in words is "one million, three hundred sixty-eight thousand, three hundred fourteen".

Divisors: 1 2 684157 1368314