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4066980 = 223567783
BaseRepresentation
bin1111100000111010100100
321122121211220
433200322210
52020120410
6223100340
746366041
oct17407244
97577756
104066980
112328645
1214416b0
13ac51c8
1477c1c8
15555070
hex3e0ea4

4066980 has 24 divisors (see below), whose sum is σ = 11387712. Its totient is φ = 1084512.

The previous prime is 4066949. The next prime is 4066981. The reversal of 4066980 is 896604.

4066980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4066981) 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 7 ways as a sum of consecutive naturals, for example, 33832 + ... + 33951.

It is an arithmetic number, because the mean of its divisors is an integer number (474488).

Almost surely, 24066980 is an apocalyptic number.

It is an amenable number.

4066980 is an abundant number, since it is smaller than the sum of its proper divisors (7320732).

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

4066980 is a wasteful number, since it uses less digits than its factorization.

4066980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67795 (or 67793 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 4066980 is about 2016.6754820744. The cubic root of 4066980 is about 159.6212395022.

The spelling of 4066980 in words is "four million, sixty-six thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 67783 135566 203349 271132 338915 406698 677830 813396 1016745 1355660 2033490 4066980