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2980392 = 233124183
BaseRepresentation
bin1011010111101000101000
312121102022220
423113220220
51230333032
6143514040
734222122
oct13275050
95542286
102980392
111756238
12bb8920
1380475c
14578212
153dd12c
hex2d7a28

2980392 has 16 divisors (see below), whose sum is σ = 7451040. Its totient is φ = 993456.

The previous prime is 2980391. The next prime is 2980403. The reversal of 2980392 is 2930892.

2980392 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 (2980391) 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, 62068 + ... + 62115.

It is an arithmetic number, because the mean of its divisors is an integer number (465690).

22980392 is an apocalyptic number.

It is an amenable number.

2980392 is an abundant number, since it is smaller than the sum of its proper divisors (4470648).

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

2980392 is a wasteful number, since it uses less digits than its factorization.

2980392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124192 (or 124188 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 2980392 is about 1726.3811861811. The cubic root of 2980392 is about 143.9100518512.

The spelling of 2980392 in words is "two million, nine hundred eighty thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 124183 248366 372549 496732 745098 993464 1490196 2980392