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2406065 = 51923143
BaseRepresentation
bin1001001011011010110001
311112020111112
421023122301
51103443230
6123323105
726310524
oct11133261
94466445
102406065
1113a3792
12980495
1366320c
14468bbb
15327d95
hex24b6b1

2406065 has 24 divisors (see below), whose sum is σ = 3218688. Its totient is φ = 1723680.

The previous prime is 2406029. The next prime is 2406067. The reversal of 2406065 is 5606042.

2406065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2406065 - 212 = 2401969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 2406065.

It is not an unprimeable number, because it can be changed into a prime (2406067) 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 23 ways as a sum of consecutive naturals, for example, 55934 + ... + 55976.

It is an arithmetic number, because the mean of its divisors is an integer number (134112).

22406065 is an apocalyptic number.

It is an amenable number.

2406065 is a deficient number, since it is larger than the sum of its proper divisors (812623).

2406065 is a wasteful number, since it uses less digits than its factorization.

2406065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2406065 is about 1551.1495737033. The cubic root of 2406065 is about 133.9992760041. Note that the first 3 decimals are identical.

Subtracting from 2406065 its sum of digits (23), we obtain a palindrome (2406042).

The spelling of 2406065 in words is "two million, four hundred six thousand, sixty-five".

Divisors: 1 5 19 31 43 95 155 215 361 589 817 1333 1805 2945 4085 6665 11191 15523 25327 55955 77615 126635 481213 2406065