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201068 = 22743167
BaseRepresentation
bin110001000101101100
3101012210222
4301011230
522413233
64150512
71465130
oct610554
9335728
10201068
1112807a
1298438
137069a
14533c0
153e898
hex3116c

201068 has 24 divisors (see below), whose sum is σ = 413952. Its totient is φ = 83664.

The previous prime is 201049. The next prime is 201073. The reversal of 201068 is 860102.

It is an unprimeable number.

201068 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1121 + ... + 1287.

It is an arithmetic number, because the mean of its divisors is an integer number (17248).

2201068 is an apocalyptic number.

201068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206976).

201068 is an abundant number, since it is smaller than the sum of its proper divisors (212884).

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

201068 is a wasteful number, since it uses less digits than its factorization.

201068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 201068 is about 448.4060659715. The cubic root of 201068 is about 58.5842650543.

The spelling of 201068 in words is "two hundred one thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 43 86 167 172 301 334 602 668 1169 1204 2338 4676 7181 14362 28724 50267 100534 201068