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300024413 = 1361397953
BaseRepresentation
bin10001111000100…
…000001001011101
3202220112211010022
4101320200021131
51103301240123
645434321525
710302110513
oct2170401135
9686484108
10300024413
111443a0867
12845892a5
134a208c50
142bbbc4b3
151b5161c8
hex11e2025d

300024413 has 16 divisors (see below), whose sum is σ = 329572656. Its totient is φ = 271434240.

The previous prime is 300024409. The next prime is 300024427. The reversal of 300024413 is 314420003.

It can be written as a sum of positive squares in 8 ways, for example, as 57350329 + 242674084 = 7573^2 + 15578^2 .

It is a cyclic number.

It is not a de Polignac number, because 300024413 - 22 = 300024409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300024391 and 300024400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300024433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314345 + ... + 315297.

It is an arithmetic number, because the mean of its divisors is an integer number (20598291).

Almost surely, 2300024413 is an apocalyptic number.

It is an amenable number.

300024413 is a deficient number, since it is larger than the sum of its proper divisors (29548243).

300024413 is a wasteful number, since it uses less digits than its factorization.

300024413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 300024413 is about 17321.2128039580. The cubic root of 300024413 is about 669.4511083303.

Adding to 300024413 its reverse (314420003), we get a palindrome (614444416).

The spelling of 300024413 in words is "three hundred million, twenty-four thousand, four hundred thirteen".

Divisors: 1 13 61 397 793 953 5161 12389 24217 58133 314821 378341 755729 4918433 23078801 300024413