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2465005 = 5493001
BaseRepresentation
bin1001011001110011101101
311122020100111
421121303231
51112340010
6124500021
726644414
oct11316355
94566314
102465005
111433aa4
129aa611
13683caa
1448247b
1533a58a
hex259ced

2465005 has 4 divisors (see below), whose sum is σ = 2958012. Its totient is φ = 1972000.

The previous prime is 2464981. The next prime is 2465011. The reversal of 2465005 is 5005642.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1855044 + 609961 = 1362^2 + 781^2 .

It is not a de Polignac number, because 2465005 - 27 = 2464877 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 246496 + ... + 246505.

It is an arithmetic number, because the mean of its divisors is an integer number (739503).

22465005 is an apocalyptic number.

It is an amenable number.

2465005 is a deficient number, since it is larger than the sum of its proper divisors (493007).

2465005 is an equidigital number, since it uses as much as digits as its factorization.

2465005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493006.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2465005 is about 1570.0334391343. The cubic root of 2465005 is about 135.0846291495.

The spelling of 2465005 in words is "two million, four hundred sixty-five thousand, five".

Divisors: 1 5 493001 2465005