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1314031 = 1498819
BaseRepresentation
bin101000000110011101111
32110202111211
411000303233
5314022111
644055251
714111665
oct5006357
92422454
101314031
11818284
12534527
13370144
14262c35
151ae521
hex140cef

1314031 has 4 divisors (see below), whose sum is σ = 1323000. Its totient is φ = 1305064.

The previous prime is 1314023. The next prime is 1314043. The reversal of 1314031 is 1304131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1314031 - 23 = 1314023 is a prime.

It is a super-2 number, since 2×13140312 = 3453354937922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314011) 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 in 3 ways as a sum of consecutive naturals, for example, 4261 + ... + 4558.

It is an arithmetic number, because the mean of its divisors is an integer number (330750).

21314031 is an apocalyptic number.

1314031 is a deficient number, since it is larger than the sum of its proper divisors (8969).

1314031 is an equidigital number, since it uses as much as digits as its factorization.

1314031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8968.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1314031 is about 1146.3119121775. The cubic root of 1314031 is about 109.5305336616.

Adding to 1314031 its reverse (1304131), we get a palindrome (2618162).

The spelling of 1314031 in words is "one million, three hundred fourteen thousand, thirty-one".

Divisors: 1 149 8819 1314031