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2988966 = 2319157167
BaseRepresentation
bin1011011001101110100110
312121212002110
423121232212
51231121331
6144021450
734256121
oct13315646
95555073
102988966
111761722
121001886
13808626
1457b3b8
153e0946
hex2d9ba6

2988966 has 32 divisors (see below), whose sum is σ = 6370560. Its totient is φ = 932256.

The previous prime is 2988961. The next prime is 2989003. The reversal of 2988966 is 6698892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988961) 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 15 ways as a sum of consecutive naturals, for example, 17815 + ... + 17981.

It is an arithmetic number, because the mean of its divisors is an integer number (199080).

22988966 is an apocalyptic number.

2988966 is an abundant number, since it is smaller than the sum of its proper divisors (3381594).

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

2988966 is a wasteful number, since it uses less digits than its factorization.

2988966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348.

The product of its digits is 373248, while the sum is 48.

The square root of 2988966 is about 1728.8626319057. The cubic root of 2988966 is about 144.0479200083.

The spelling of 2988966 in words is "two million, nine hundred eighty-eight thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 19 38 57 114 157 167 314 334 471 501 942 1002 2983 3173 5966 6346 8949 9519 17898 19038 26219 52438 78657 157314 498161 996322 1494483 2988966