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3393389868 = 22311107240257
BaseRepresentation
bin1100101001000011…
…0000010100101100
322202111021001210020
43022100300110230
523422201433433
61320420042140
7150043223631
oct31220602454
98674231706
103393389868
111491531040
127a8533350
134210501cb
1424296a188
1514cd9dcb3
hexca43052c

3393389868 has 48 divisors (see below), whose sum is σ = 8718482304. Its totient is φ = 1018685440.

The previous prime is 3393389863. The next prime is 3393389869. The reversal of 3393389868 is 8689833933.

It is not an unprimeable number, because it can be changed into a prime (3393389861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106005 + ... + 134252.

It is an arithmetic number, because the mean of its divisors is an integer number (181635048).

Almost surely, 23393389868 is an apocalyptic number.

It is an amenable number.

3393389868 is an abundant number, since it is smaller than the sum of its proper divisors (5325092436).

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

3393389868 is a wasteful number, since it uses less digits than its factorization.

3393389868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240382 (or 240380 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 60.

The square root of 3393389868 is about 58252.8099579754. The cubic root of 3393389868 is about 1502.7194914866.

The spelling of 3393389868 in words is "three billion, three hundred ninety-three million, three hundred eighty-nine thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 107 132 214 321 428 642 1177 1284 2354 3531 4708 7062 14124 240257 480514 720771 961028 1441542 2642827 2883084 5285654 7928481 10571308 15856962 25707499 31713924 51414998 77122497 102829996 154244994 282782489 308489988 565564978 848347467 1131129956 1696694934 3393389868