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300068245 = 5531132333
BaseRepresentation
bin10001111000101…
…010110110010101
3202220122001020201
4101320222312111
51103304140440
645435300501
710302352351
oct2170526625
9686561221
10300068245
11144420794
12845aa731
134a222b99
142bbd0461
151b52419a
hex11e2ad95

300068245 has 8 divisors (see below), whose sum is σ = 366876216. Its totient is φ = 235525056.

The previous prime is 300068227. The next prime is 300068287. The reversal of 300068245 is 542860003.

It can be written as a sum of positive squares in 4 ways, for example, as 144168049 + 155900196 = 12007^2 + 12486^2 .

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 300068245 - 27 = 300068117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565902 + ... + 566431.

It is an arithmetic number, because the mean of its divisors is an integer number (45859527).

Almost surely, 2300068245 is an apocalyptic number.

It is an amenable number.

300068245 is a deficient number, since it is larger than the sum of its proper divisors (66807971).

300068245 is a wasteful number, since it uses less digits than its factorization.

300068245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132391.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 300068245 is about 17322.4780271184. The cubic root of 300068245 is about 669.4837078465.

The spelling of 300068245 in words is "three hundred million, sixty-eight thousand, two hundred forty-five".

Divisors: 1 5 53 265 1132333 5661665 60013649 300068245