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2902938 = 232112293
BaseRepresentation
bin1011000100101110011010
312110111002020
423010232122
51220343223
6142115310
733450243
oct13045632
95414066
102902938
111703025
12b7bb36
137a841c
14557cca
153c51e3
hex2c4b9a

2902938 has 16 divisors (see below), whose sum is σ = 5835936. Its totient is φ = 962640.

The previous prime is 2902931. The next prime is 2902943. The reversal of 2902938 is 8392092.

2902938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2902899 and 2902908.

It is not an unprimeable number, because it can be changed into a prime (2902931) 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, 120 + ... + 2412.

It is an arithmetic number, because the mean of its divisors is an integer number (364746).

22902938 is an apocalyptic number.

2902938 is an abundant number, since it is smaller than the sum of its proper divisors (2932998).

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

2902938 is a wasteful number, since it uses less digits than its factorization.

2902938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509.

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

The square root of 2902938 is about 1703.8010447232. The cubic root of 2902938 is about 142.6524561015.

The spelling of 2902938 in words is "two million, nine hundred two thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 211 422 633 1266 2293 4586 6879 13758 483823 967646 1451469 2902938