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7270 = 25727
BaseRepresentation
bin1110001100110
3100222021
41301212
5213040
653354
730124
oct16146
910867
107270
11550a
12425a
133403
142914
15224a
hex1c66

7270 has 8 divisors (see below), whose sum is σ = 13104. Its totient is φ = 2904.

The previous prime is 7253. The next prime is 7283. The reversal of 7270 is 727.

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

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

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, 354 + ... + 373.

It is an arithmetic number, because the mean of its divisors is an integer number (1638).

7270 is a deficient number, since it is larger than the sum of its proper divisors (5834).

7270 is a wasteful number, since it uses less digits than its factorization.

7270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734.

The product of its (nonzero) digits is 98, while the sum is 16.

The square root of 7270 is about 85.2642949892. The cubic root of 7270 is about 19.3721639970.

Adding to 7270 its reverse (727), we get a palindrome (7997).

The spelling of 7270 in words is "seven thousand, two hundred seventy", and thus it is an iban number.

Divisors: 1 2 5 10 727 1454 3635 7270