Search a number
11962 = 25981
BaseRepresentation
bin10111010111010
3121102001
42322322
5340322
6131214
746606
oct27272
917361
1011962
118a95
126b0a
1355a2
144506
153827
hex2eba

11962 has 4 divisors (see below), whose sum is σ = 17946. Its totient is φ = 5980.

The previous prime is 11959. The next prime is 11969. The reversal of 11962 is 26911.

11962 is nontrivially palindromic in base 8.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26911 = 171583.

It can be written as a sum of positive squares in only one way, i.e., 11881 + 81 = 109^2 + 9^2 .

11962 is an undulating number in base 8.

It is not an unprimeable number, because it can be changed into a prime (11969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2989 + ... + 2992.

211962 is an apocalyptic number.

11962 is a deficient number, since it is larger than the sum of its proper divisors (5984).

11962 is an equidigital number, since it uses as much as digits as its factorization.

11962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5983.

The product of its digits is 108, while the sum is 19.

The square root of 11962 is about 109.3709284956. The cubic root of 11962 is about 22.8700931078.

It can be divided in two parts, 119 and 62, that added together give a palindrome (181).

The spelling of 11962 in words is "eleven thousand, nine hundred sixty-two".

Divisors: 1 2 5981 11962