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2938945796 = 222331945063
BaseRepresentation
bin1010111100101100…
…1100000100000100
321120211010220201022
42233023030010010
522004332231141
61203343450312
7132554425043
oct25713140404
97524126638
102938945796
111278a5a526
126a02b6998
1337ab587a7
141dc47255a
15123033b4b
hexaf2cc104

2938945796 has 12 divisors (see below), whose sum is σ = 5366770752. Its totient is φ = 1405582728.

The previous prime is 2938945787. The next prime is 2938945847. The reversal of 2938945796 is 6975498392.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 15972440 + ... + 15972623.

It is an arithmetic number, because the mean of its divisors is an integer number (447230896).

Almost surely, 22938945796 is an apocalyptic number.

It is an amenable number.

2938945796 is a deficient number, since it is larger than the sum of its proper divisors (2427824956).

2938945796 is a wasteful number, since it uses less digits than its factorization.

2938945796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31945090 (or 31945088 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 62.

The square root of 2938945796 is about 54212.0447502213. The cubic root of 2938945796 is about 1432.3985040177.

The spelling of 2938945796 in words is "two billion, nine hundred thirty-eight million, nine hundred forty-five thousand, seven hundred ninety-six".

Divisors: 1 2 4 23 46 92 31945063 63890126 127780252 734736449 1469472898 2938945796