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320714 = 2160357
BaseRepresentation
bin1001110010011001010
3121021221022
41032103022
540230324
610512442
72504012
oct1162312
9537838
10320714
111a9a59
12135722
13b2c94
1484c42
156505e
hex4e4ca

320714 has 4 divisors (see below), whose sum is σ = 481074. Its totient is φ = 160356.

The previous prime is 320713. The next prime is 320741. The reversal of 320714 is 417023.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 187489 + 133225 = 433^2 + 365^2 .

It is a junction number, because it is equal to n+sod(n) for n = 320692 and 320701.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 320714.

It is not an unprimeable number, because it can be changed into a prime (320713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80177 + ... + 80180.

2320714 is an apocalyptic number.

320714 is a deficient number, since it is larger than the sum of its proper divisors (160360).

320714 is a wasteful number, since it uses less digits than its factorization.

320714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160359.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 320714 is about 566.3161661122. The cubic root of 320714 is about 68.4498718624.

Adding to 320714 its reverse (417023), we get a palindrome (737737).

The spelling of 320714 in words is "three hundred twenty thousand, seven hundred fourteen", and thus it is an iban number.

Divisors: 1 2 160357 320714