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6002980 = 225300149
BaseRepresentation
bin10110111001100100100100
3102021222112121
4112321210210
53014043410
6332355324
7102011254
oct26714444
912258477
106002980
113430145
122015b44
131322479
14b23964
157d89da
hex5b9924

6002980 has 12 divisors (see below), whose sum is σ = 12606300. Its totient is φ = 2401184.

The previous prime is 6002951. The next prime is 6002987. The reversal of 6002980 is 892006.

It can be written as a sum of positive squares in 2 ways, for example, as 3625216 + 2377764 = 1904^2 + 1542^2 .

It is not an unprimeable number, because it can be changed into a prime (6002987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150055 + ... + 150094.

It is an arithmetic number, because the mean of its divisors is an integer number (1050525).

Almost surely, 26002980 is an apocalyptic number.

It is an amenable number.

6002980 is an abundant number, since it is smaller than the sum of its proper divisors (6603320).

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

6002980 is a wasteful number, since it uses less digits than its factorization.

6002980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300158 (or 300156 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 6002980 is about 2450.0979572254. The cubic root of 6002980 is about 181.7421377450.

Adding to 6002980 its reverse (892006), we get a palindrome (6894986).

The spelling of 6002980 in words is "six million, two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 300149 600298 1200596 1500745 3001490 6002980