1246 has 8 divisors (see below), whose sum is σ = 2160. Its totient is φ = 528.

The previous prime is 1237. The next prime is 1249. The reversal of 1246 is 6421.

Adding to 1246 its reverse (6421), we get a palindrome (7667).

1246 = T_{8} + T_{9} + ... +
T_{19}.

1246 is nontrivially palindromic in base 5.

1246 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

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

It is a plaindrome in base 8, base 10 and base 16.

It is a nialpdrome in base 11 and base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1249) by changing a digit.

1246 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 31 + ... + 58.

It is an arithmetic number, because the mean of its divisors is an integer number (270).

2^{1246} is an apocalyptic number.

1246 is a deficient number, since it is larger than the sum of its proper divisors (914).

1246 is an equidigital number, since it uses as much as digits as its factorization.

1246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98.

The product of its digits is 48, while the sum is 13.

The square root of 1246 is about 35.2987251894. The cubic root of 1246 is about 10.7606708536.

The spelling of 1246 in words is "one thousand, two hundred forty-six".

• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •