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BaseRepresentation
bin110101110000100100
3102012001102
4311300210
524021241
64415232
71604654
oct656044
9365042
10220196
11140489
12a7518
13792c2
145a364
154539b
hex35c24

220196 has 6 divisors (see below), whose sum is σ = 385350. Its totient is φ = 110096.

The previous prime is 220189. The next prime is 220217. The reversal of 220196 is 691022.

It can be written as a sum of positive squares in only one way, i.e., 215296 + 4900 = 464^2 + 70^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27521 + ... + 27528.

It is an arithmetic number, because the mean of its divisors is an integer number (64225).

2220196 is an apocalyptic number.

It is an amenable number.

220196 is a deficient number, since it is larger than the sum of its proper divisors (165154).

220196 is a wasteful number, since it uses less digits than its factorization.

220196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55053 (or 55051 counting only the distinct ones).

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

The square root of 220196 is about 469.2504661692. The cubic root of 220196 is about 60.3860295452.

The spelling of 220196 in words is "two hundred twenty thousand, one hundred ninety-six".

Divisors: 1 2 4 55049 110098 220196