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445340335 = 51119426163
BaseRepresentation
bin11010100010110…
…101101010101111
31011000222122002111
4122202311222233
51403001342320
6112105104451
714015221216
oct3242655257
91130878074
10445340335
11209423870
12105188127
1371357abb
144320807d
152916ca5a
hex1a8b5aaf

445340335 has 16 divisors (see below), whose sum is σ = 613676160. Its totient is φ = 306836640.

The previous prime is 445340323. The next prime is 445340339. The reversal of 445340335 is 533043544.

It is not a de Polignac number, because 445340335 - 225 = 411785903 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445340297 and 445340306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445340339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212037 + ... + 214126.

It is an arithmetic number, because the mean of its divisors is an integer number (38354760).

Almost surely, 2445340335 is an apocalyptic number.

445340335 is a deficient number, since it is larger than the sum of its proper divisors (168335825).

445340335 is a wasteful number, since it uses less digits than its factorization.

445340335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426198.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 445340335 is about 21103.0882811024. The cubic root of 445340335 is about 763.6552535547.

Adding to 445340335 its reverse (533043544), we get a palindrome (978383879).

The spelling of 445340335 in words is "four hundred forty-five million, three hundred forty thousand, three hundred thirty-five".

Divisors: 1 5 11 19 55 95 209 1045 426163 2130815 4687793 8097097 23438965 40485485 89068067 445340335