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4915926568 = 2372412631163
BaseRepresentation
bin1001001010000001…
…10001011000101000
3110200121011221111101
410211000301120220
540031434122233
62131445211144
7232551454300
oct44500613050
913617157441
104915926568
1120a2a04433
12b52400ab4
136046033b7
14348c58600
151db89ac7d
hex125031628

4915926568 has 96 divisors (see below), whose sum is σ = 11034999360. Its totient is φ = 2045863680.

The previous prime is 4915926559. The next prime is 4915926569. The reversal of 4915926568 is 8656295194.

It is not an unprimeable number, because it can be changed into a prime (4915926569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4226355 + ... + 4227517.

It is an arithmetic number, because the mean of its divisors is an integer number (114947910).

Almost surely, 24915926568 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 4915926568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5517499680).

4915926568 is an abundant number, since it is smaller than the sum of its proper divisors (6119072792).

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

4915926568 is a wasteful number, since it uses less digits than its factorization.

4915926568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487 (or 1476 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 55.

The square root of 4915926568 is about 70113.6689098495. The cubic root of 4915926568 is about 1700.3374840939.

The spelling of 4915926568 in words is "four billion, nine hundred fifteen million, nine hundred twenty-six thousand, five hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 41 49 56 82 98 164 196 263 287 328 392 526 574 1052 1148 1163 1841 2009 2104 2296 2326 3682 4018 4652 7364 8036 8141 9304 10783 12887 14728 16072 16282 21566 25774 32564 43132 47683 51548 56987 65128 75481 86264 95366 103096 113974 150962 190732 227948 301924 305869 333781 381464 455896 528367 603848 611738 667562 1056734 1223476 1335124 2113468 2141083 2336467 2446952 2670248 4226936 4282166 4672934 8564332 9345868 12540629 14987581 17128664 18691736 25081258 29975162 50162516 59950324 87784403 100325032 119900648 175568806 351137612 614490821 702275224 1228981642 2457963284 4915926568