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8793000396 = 22327113992459
BaseRepresentation
bin10000011000001101…
…01000100111001100
3211200210120200221100
420030012220213030
5121002002003041
64012304303100
7430620161445
oct101406504714
924623520840
108793000396
113802468384
121854911a90
13aa191501b
145d5b302cc
15366e3d6b6
hex20c1a89cc

8793000396 has 72 divisors (see below), whose sum is σ = 22565088000. Its totient is φ = 2886478560.

The previous prime is 8793000379. The next prime is 8793000397. The reversal of 8793000396 is 6930003978.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8793000397) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3574615 + ... + 3577073.

It is an arithmetic number, because the mean of its divisors is an integer number (313404000).

Almost surely, 28793000396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8793000396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11282544000).

8793000396 is an abundant number, since it is smaller than the sum of its proper divisors (13772087604).

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

8793000396 is a wasteful number, since it uses less digits than its factorization.

8793000396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3939 (or 3934 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 8793000396 is about 93770.9997600537. Note that the first 3 decimals coincide. The cubic root of 8793000396 is about 2064.0126954105.

Adding to 8793000396 its sum of digits (45), we get a square (8793000441 = 937712).

The spelling of 8793000396 in words is "eight billion, seven hundred ninety-three million, three hundred ninety-six", and thus it is an aban number.

Divisors: 1 2 3 4 6 9 12 18 36 71 142 213 284 426 639 852 1278 1399 2459 2556 2798 4197 4918 5596 7377 8394 9836 12591 14754 16788 22131 25182 29508 44262 50364 88524 99329 174589 198658 297987 349178 397316 523767 595974 698356 893961 1047534 1191948 1571301 1787922 2095068 3142602 3440141 3575844 6285204 6880282 10320423 13760564 20640846 30961269 41281692 61922538 123845076 244250011 488500022 732750033 977000044 1465500066 2198250099 2931000132 4396500198 8793000396