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11622 = 2313149
BaseRepresentation
bin10110101100110
3120221110
42311212
5332442
6125450
745612
oct26546
916843
1011622
118806
126886
1353a0
144342
15369c
hex2d66

11622 has 16 divisors (see below), whose sum is σ = 25200. Its totient is φ = 3552.

The previous prime is 11621. The next prime is 11633. The reversal of 11622 is 22611.

11622 is nontrivially palindromic in base 12.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 11598 and 11607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4 + ... + 152.

It is an arithmetic number, because the mean of its divisors is an integer number (1575).

211622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12600).

11622 is an abundant number, since it is smaller than the sum of its proper divisors (13578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11622 is a wasteful number, since it uses less digits than its factorization.

11622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167.

The product of its digits is 24, while the sum is 12.

The square root of 11622 is about 107.8053801997. The cubic root of 11622 is about 22.6513256440.

It can be divided in two parts, 116 and 22, that multiplied together give a palindrome (2552).

The spelling of 11622 in words is "eleven thousand, six hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 149 298 447 894 1937 3874 5811 11622