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300046972 = 22641117023
BaseRepresentation
bin10001111000100…
…101101001111100
3202220120222001211
4101320211221330
51103303000342
645435014204
710302233341
oct2170455174
9686528054
10300046972
11144406805
128459a364
134a2162b4
142bbc67c8
151b51cc17
hex11e25a7c

300046972 has 12 divisors (see below), whose sum is σ = 525905856. Its totient is φ = 149788160.

The previous prime is 300046933. The next prime is 300047003. The reversal of 300046972 is 279640003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55948 + ... + 61075.

It is an arithmetic number, because the mean of its divisors is an integer number (43825488).

Almost surely, 2300046972 is an apocalyptic number.

It is an amenable number.

300046972 is a deficient number, since it is larger than the sum of its proper divisors (225858884).

300046972 is a wasteful number, since it uses less digits than its factorization.

300046972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117668 (or 117666 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 300046972 is about 17321.8639874582. The cubic root of 300046972 is about 669.4678867083.

Adding to 300046972 its reverse (279640003), we get a palindrome (579686975).

The spelling of 300046972 in words is "three hundred million, forty-six thousand, nine hundred seventy-two".

Divisors: 1 2 4 641 1282 2564 117023 234046 468092 75011743 150023486 300046972