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22196 = 2231179
BaseRepresentation
bin101011010110100
31010110002
411122310
51202241
6250432
7121466
oct53264
933402
1022196
1115749
1210a18
13a145
148136
15689b
hex56b4

22196 has 12 divisors (see below), whose sum is σ = 40320. Its totient is φ = 10680.

The previous prime is 22193. The next prime is 22229. The reversal of 22196 is 69122.

22196 = T83 + T84 + ... + T88.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35 + ... + 213.

It is an arithmetic number, because the mean of its divisors is an integer number (3360).

222196 is an apocalyptic number.

It is an amenable number.

22196 is a deficient number, since it is larger than the sum of its proper divisors (18124).

22196 is a wasteful number, since it uses less digits than its factorization.

22196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 212 counting only the distinct ones).

The product of its digits is 216, while the sum is 20.

The square root of 22196 is about 148.9832205317. The cubic root of 22196 is about 28.1033594849.

The spelling of 22196 in words is "twenty-two thousand, one hundred ninety-six".

Divisors: 1 2 4 31 62 124 179 358 716 5549 11098 22196