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2438089 = 17173829
BaseRepresentation
bin1001010011001111001001
311120212102121
421103033021
51111004324
6124131241
726503063
oct11231711
94525377
102438089
111415855
12996b21
13674974
14476733
153325e4
hex2533c9

2438089 has 8 divisors (see below), whose sum is σ = 2599560. Its totient is φ = 2278656.

The previous prime is 2438083. The next prime is 2438101. The reversal of 2438089 is 9808342.

2438089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1299600 + 1138489 = 1140^2 + 1067^2 .

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 2438089 - 23 = 2438081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2438081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2527 + ... + 3355.

It is an arithmetic number, because the mean of its divisors is an integer number (324945).

22438089 is an apocalyptic number.

It is an amenable number.

2438089 is a deficient number, since it is larger than the sum of its proper divisors (161471).

2438089 is a wasteful number, since it uses less digits than its factorization.

2438089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2438089 is about 1561.4381191709. The cubic root of 2438089 is about 134.5911544710.

The spelling of 2438089 in words is "two million, four hundred thirty-eight thousand, eighty-nine".

Divisors: 1 17 173 829 2941 14093 143417 2438089