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2234005 = 52771613
BaseRepresentation
bin1000100001011010010101
311012111110221
420201122111
51032442010
6115514341
724663064
oct10413225
94174427
102234005
111296494
128b89b1
13602ac7
144221db
152e1dda
hex221695

2234005 has 8 divisors (see below), whose sum is σ = 2692152. Its totient is φ = 1779648.

The previous prime is 2233999. The next prime is 2234009. The reversal of 2234005 is 5004322.

It can be written as a sum of positive squares in 4 ways, for example, as 93636 + 2140369 = 306^2 + 1463^2 .

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 2234005 - 27 = 2233877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2234005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234009) 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, 579 + ... + 2191.

It is an arithmetic number, because the mean of its divisors is an integer number (336519).

22234005 is an apocalyptic number.

It is an amenable number.

2234005 is a deficient number, since it is larger than the sum of its proper divisors (458147).

2234005 is a wasteful number, since it uses less digits than its factorization.

2234005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2234005 is about 1494.6588239461. The cubic root of 2234005 is about 130.7258216756.

Adding to 2234005 its reverse (5004322), we get a palindrome (7238327).

The spelling of 2234005 in words is "two million, two hundred thirty-four thousand, five".

Divisors: 1 5 277 1385 1613 8065 446801 2234005