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4943488080 = 243541539479
BaseRepresentation
bin1001001101010011…
…11010010001010000
3110202112001012210010
410212221322101100
540111013104310
62134312034520
7233334645456
oct44651722120
913675035703
104943488080
112107519843
12b5b692a40
1360a23349b
1434c7909d6
151ddee2320
hex126a7a450

4943488080 has 160 divisors (see below), whose sum is σ = 15996476160. Its totient is φ = 1261711360.

The previous prime is 4943488073. The next prime is 4943488087. The reversal of 4943488080 is 808843494.

It is an interprime number because it is at equal distance from previous prime (4943488073) and next prime (4943488087).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4943488087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516781 + ... + 526259.

It is an arithmetic number, because the mean of its divisors is an integer number (99977976).

Almost surely, 24943488080 is an apocalyptic number.

4943488080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4943488080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7998238080).

4943488080 is an abundant number, since it is smaller than the sum of its proper divisors (11052988080).

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

4943488080 is a wasteful number, since it uses less digits than its factorization.

4943488080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9589 (or 9583 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 48.

The square root of 4943488080 is about 70309.9429668379. The cubic root of 4943488080 is about 1703.5092538621.

The spelling of 4943488080 in words is "four billion, nine hundred forty-three million, four hundred eighty-eight thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 41 48 53 60 80 82 106 120 123 159 164 205 212 240 246 265 318 328 410 424 492 530 615 636 656 795 820 848 984 1060 1230 1272 1590 1640 1968 2120 2173 2460 2544 3180 3280 4240 4346 4920 6360 6519 8692 9479 9840 10865 12720 13038 17384 18958 21730 26076 28437 32595 34768 37916 43460 47395 52152 56874 65190 75832 86920 94790 104304 113748 130380 142185 151664 173840 189580 227496 260760 284370 379160 388639 454992 502387 521520 568740 758320 777278 1004774 1137480 1165917 1507161 1554556 1943195 2009548 2274960 2331834 2511935 3014322 3109112 3886390 4019096 4663668 5023870 5829585 6028644 6218224 7535805 7772780 8038192 9327336 10047740 11659170 12057288 15071610 15545560 18654672 20095480 20597867 23318340 24114576 30143220 31091120 40190960 41195734 46636680 60286440 61793601 82391468 93273360 102989335 120572880 123587202 164782936 205978670 247174404 308968005 329565872 411957340 494348808 617936010 823914680 988697616 1235872020 1647829360 2471744040 4943488080