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2648396384 = 25311266117
BaseRepresentation
bin1001110111011011…
…0101001001100000
320211120102110211222
42131312311021200
520410442141014
61114444154212
7122425666154
oct23566651140
96746373758
102648396384
111139a50447
1261ab38968
133328b946a
141b1a3d064
1510779008e
hex9ddb5260

2648396384 has 24 divisors (see below), whose sum is σ = 5230815408. Its totient is φ = 1319935360.

The previous prime is 2648396369. The next prime is 2648396389. The reversal of 2648396384 is 4836938462.

2648396384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2648396389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123107 + ... + 143010.

It is an arithmetic number, because the mean of its divisors is an integer number (217950642).

Almost surely, 22648396384 is an apocalyptic number.

It is an amenable number.

2648396384 is a deficient number, since it is larger than the sum of its proper divisors (2582419024).

2648396384 is a wasteful number, since it uses less digits than its factorization.

2648396384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266438 (or 266430 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 53.

The square root of 2648396384 is about 51462.5726523655. The cubic root of 2648396384 is about 1383.5483117321.

The spelling of 2648396384 in words is "two billion, six hundred forty-eight million, three hundred ninety-six thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 32 311 622 1244 2488 4976 9952 266117 532234 1064468 2128936 4257872 8515744 82762387 165524774 331049548 662099096 1324198192 2648396384