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3003022020 = 223550050367
BaseRepresentation
bin1011001011111110…
…0111101011000100
321202021201022202210
42302333213223010
522122233201040
61213553103420
7134263160145
oct26277475304
97667638683
103003022020
111301144989
126b9857b70
1338b201c0b
14206b91acc
1512898e480
hexb2fe7ac4

3003022020 has 24 divisors (see below), whose sum is σ = 8408461824. Its totient is φ = 800805856.

The previous prime is 3003021997. The next prime is 3003022021. The reversal of 3003022020 is 202203003.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3003021987 and 3003022005.

It is not an unprimeable number, because it can be changed into a prime (3003022021) 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 7 ways as a sum of consecutive naturals, for example, 25025124 + ... + 25025243.

It is an arithmetic number, because the mean of its divisors is an integer number (350352576).

Almost surely, 23003022020 is an apocalyptic number.

3003022020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3003022020 is an abundant number, since it is smaller than the sum of its proper divisors (5405439804).

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

3003022020 is a wasteful number, since it uses less digits than its factorization.

3003022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50050379 (or 50050377 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 3003022020 is about 54799.8359486596. The cubic root of 3003022020 is about 1442.7336863480.

Adding to 3003022020 its reverse (202203003), we get a palindrome (3205225023).

The spelling of 3003022020 in words is "three billion, three million, twenty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 50050367 100100734 150151101 200201468 250251835 300302202 500503670 600604404 750755505 1001007340 1501511010 3003022020