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3002080280 = 23575052007
BaseRepresentation
bin1011001011110000…
…0001110000011000
321202012221110221112
42302330001300120
522122013032110
61213520555452
7134252155433
oct26274016030
97665843845
103002080280
111300661391
126b9482b88
1338ac62384
142069c881a
15128855405
hexb2f01c18

3002080280 has 16 divisors (see below), whose sum is σ = 6754680720. Its totient is φ = 1200832096.

The previous prime is 3002080253. The next prime is 3002080283. The reversal of 3002080280 is 820802003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002080283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37525964 + ... + 37526043.

It is an arithmetic number, because the mean of its divisors is an integer number (422167545).

Almost surely, 23002080280 is an apocalyptic number.

It is an amenable number.

3002080280 is an abundant number, since it is smaller than the sum of its proper divisors (3752600440).

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

3002080280 is a wasteful number, since it uses less digits than its factorization.

3002080280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75052018 (or 75052014 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 3002080280 is about 54791.2427309328. The cubic root of 3002080280 is about 1442.5828580531.

Adding to 3002080280 its reverse (820802003), we get a palindrome (3822882283).

The spelling of 3002080280 in words is "three billion, two million, eighty thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 75052007 150104014 300208028 375260035 600416056 750520070 1501040140 3002080280