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3000947442 = 23500157907
BaseRepresentation
bin1011001011011110…
…1101001011110010
321202010210220222120
42302313231023302
522121220304232
61213440415110
7134236426623
oct26267551362
97663726876
103000947442
1112aaa58259
126b9017496
1338a95685c
142067b1a4a
151286ce92c
hexb2ded2f2

3000947442 has 8 divisors (see below), whose sum is σ = 6001894896. Its totient is φ = 1000315812.

The previous prime is 3000947431. The next prime is 3000947447. The reversal of 3000947442 is 2447490003.

It is a sphenic number, since it is the product of 3 distinct primes.

3000947442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3000947447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250078948 + ... + 250078959.

It is an arithmetic number, because the mean of its divisors is an integer number (750236862).

Almost surely, 23000947442 is an apocalyptic number.

3000947442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3000947442 is a wasteful number, since it uses less digits than its factorization.

3000947442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500157912.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 3000947442 is about 54780.9039903505. The cubic root of 3000947442 is about 1442.4013818624.

The spelling of 3000947442 in words is "three billion, nine hundred forty-seven thousand, four hundred forty-two".

Divisors: 1 2 3 6 500157907 1000315814 1500473721 3000947442