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2648009066 = 22118217643
BaseRepresentation
bin1001110111010101…
…0110100101101010
320211112200210112212
42131311112211222
520410342242231
61114432005122
7122422464023
oct23565264552
96745623485
102648009066
11113980644a
1261a9907a2
133327b2091
141b197bc4a
1510771542b
hex9dd5696a

2648009066 has 16 divisors (see below), whose sum is σ = 3996222048. Its totient is φ = 1315952400.

The previous prime is 2648009051. The next prime is 2648009107. The reversal of 2648009066 is 6609008462.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342641 + ... + 350283.

It is an arithmetic number, because the mean of its divisors is an integer number (249763878).

Almost surely, 22648009066 is an apocalyptic number.

2648009066 is a deficient number, since it is larger than the sum of its proper divisors (1348212982).

2648009066 is a wasteful number, since it uses less digits than its factorization.

2648009066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8677.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 2648009066 is about 51458.8094110231. The cubic root of 2648009066 is about 1383.4808622001.

The spelling of 2648009066 in words is "two billion, six hundred forty-eight million, nine thousand, sixty-six".

Divisors: 1 2 211 422 821 1642 7643 15286 173231 346462 1612673 3225346 6274903 12549806 1324004533 2648009066