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2226005 = 53471283
BaseRepresentation
bin1000011111011101010101
311012002111122
420133131111
51032213010
6115413325
724630545
oct10373525
94162448
102226005
111290481
128b4245
135cc282
1441d325
152de855
hex21f755

2226005 has 8 divisors (see below), whose sum is σ = 2680992. Its totient is φ = 1774288.

The previous prime is 2226001. The next prime is 2226019. The reversal of 2226005 is 5006222.

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 2226005 - 22 = 2226001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1094 + ... + 2376.

It is an arithmetic number, because the mean of its divisors is an integer number (335124).

22226005 is an apocalyptic number.

It is an amenable number.

2226005 is a deficient number, since it is larger than the sum of its proper divisors (454987).

2226005 is a wasteful number, since it uses less digits than its factorization.

2226005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2226005 is about 1491.9802277510. The cubic root of 2226005 is about 130.5695914357.

The spelling of 2226005 in words is "two million, two hundred twenty-six thousand, five".

Divisors: 1 5 347 1283 1735 6415 445201 2226005