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7322 = 27523
BaseRepresentation
bin1110010011010
3101001012
41302122
5213242
653522
730230
oct16232
911035
107322
115557
1242a2
133443
142950
152282
hex1c9a

7322 has 8 divisors (see below), whose sum is σ = 12576. Its totient is φ = 3132.

The previous prime is 7321. The next prime is 7331. The reversal of 7322 is 2237.

Adding to 7322 its reverse (2237), we get a palindrome (9559).

7322 is nontrivially palindromic in base 13.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×73222 = 107223368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 523 = 7322 / (7 + 3 + 2 + 2).

It is an Ulam number.

It is a plaindrome in base 11.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 7297 and 7306.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 7322.

It is not an unprimeable number, because it can be changed into a prime (7321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248 + ... + 275.

It is an arithmetic number, because the mean of its divisors is an integer number (1572).

27322 is an apocalyptic number.

7322 is a deficient number, since it is larger than the sum of its proper divisors (5254).

7322 is a wasteful number, since it uses less digits than its factorization.

7322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532.

The product of its digits is 84, while the sum is 14.

The square root of 7322 is about 85.5686858611. The cubic root of 7322 is about 19.4182419552.

The spelling of 7322 in words is "seven thousand, three hundred twenty-two", and thus it is an iban number.

Divisors: 1 2 7 14 523 1046 3661 7322