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445342325 = 5259301927
BaseRepresentation
bin11010100010110…
…110001001110101
31011000222201211012
4122202312021311
51403001423300
6112105122005
714015230061
oct3242661165
91130881735
10445342325
1120942530a
12105189305
137135898c
1443208aa1
152916d435
hex1a8b6275

445342325 has 12 divisors (see below), whose sum is σ = 561586080. Its totient is φ = 350234160.

The previous prime is 445342283. The next prime is 445342327. The reversal of 445342325 is 523243544.

It is not a de Polignac number, because 445342325 - 210 = 445341301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445342291 and 445342300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445342327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149489 + ... + 152438.

It is an arithmetic number, because the mean of its divisors is an integer number (46798840).

Almost surely, 2445342325 is an apocalyptic number.

It is an amenable number.

445342325 is a deficient number, since it is larger than the sum of its proper divisors (116243755).

445342325 is a wasteful number, since it uses less digits than its factorization.

445342325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301996 (or 301991 counting only the distinct ones).

The product of its digits is 57600, while the sum is 32.

The square root of 445342325 is about 21103.1354305468. The cubic root of 445342325 is about 763.6563910156.

Adding to 445342325 its reverse (523243544), we get a palindrome (968585869).

The spelling of 445342325 in words is "four hundred forty-five million, three hundred forty-two thousand, three hundred twenty-five".

Divisors: 1 5 25 59 295 1475 301927 1509635 7548175 17813693 89068465 445342325