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4260012680 = 2357111383121
BaseRepresentation
bin1111110111101010…
…1010001010001000
3101222212222001210102
43331322222022020
532211030401210
61542414504532
7210365340020
oct37572521210
911885861712
104260012680
111896736640
129aa805148
1352b75b681
142c5ab8a80
1519ded5ea5
hexfdeaa288

4260012680 has 64 divisors (see below), whose sum is σ = 11950174080. Its totient is φ = 1327795200.

The previous prime is 4260012637. The next prime is 4260012683. The reversal of 4260012680 is 862100624.

It is a super-3 number, since 3×42600126803 (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4260012683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688481 + ... + 694640.

It is an arithmetic number, because the mean of its divisors is an integer number (186721470).

Almost surely, 24260012680 is an apocalyptic number.

4260012680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4260012680 is an abundant number, since it is smaller than the sum of its proper divisors (7690161400).

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

4260012680 is a wasteful number, since it uses less digits than its factorization.

4260012680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383150 (or 1383146 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 4260012680 is about 65268.7726251996. The cubic root of 4260012680 is about 1621.0769499086.

The spelling of 4260012680 in words is "four billion, two hundred sixty million, twelve thousand, six hundred eighty".

Divisors: 1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 154 220 280 308 385 440 616 770 1540 3080 1383121 2766242 5532484 6915605 9681847 11064968 13831210 15214331 19363694 27662420 30428662 38727388 48409235 55324840 60857324 76071655 77454776 96818470 106500317 121714648 152143310 193636940 213000634 304286620 387273880 426001268 532501585 608573240 852002536 1065003170 2130006340 4260012680