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2210089 = 71572011
BaseRepresentation
bin1000011011100100101001
311011021200011
420123210221
51031210324
6115211521
724533260
oct10334451
94137604
102210089
11127a522
128a6ba1
135c4c5b
144175d7
152d9c94
hex21b929

2210089 has 8 divisors (see below), whose sum is σ = 2543168. Its totient is φ = 1881360.

The previous prime is 2210077. The next prime is 2210107. The reversal of 2210089 is 9800122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2210089 - 25 = 2210057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210009) 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, 94 + ... + 2104.

It is an arithmetic number, because the mean of its divisors is an integer number (317896).

22210089 is an apocalyptic number.

It is an amenable number.

2210089 is a deficient number, since it is larger than the sum of its proper divisors (333079).

2210089 is a wasteful number, since it uses less digits than its factorization.

2210089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 2210089 is about 1486.6368083698. The cubic root of 2210089 is about 130.2576546821.

The spelling of 2210089 in words is "two million, two hundred ten thousand, eighty-nine".

Divisors: 1 7 157 1099 2011 14077 315727 2210089