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2541834660 = 2235893671297
BaseRepresentation
bin1001011110000001…
…0101000110100100
320120010220120122110
42113200111012210
520201202202120
61100120201020
7116663144451
oct22740250644
96503816573
102541834660
111094888002
125ab309170
133167b90a1
141a1820828
15ed2412e0
hex978151a4

2541834660 has 96 divisors (see below), whose sum is σ = 7222279680. Its totient is φ = 667865088.

The previous prime is 2541834629. The next prime is 2541834661. The reversal of 2541834660 is 664381452.

It is not an unprimeable number, because it can be changed into a prime (2541834661) 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 31 ways as a sum of consecutive naturals, for example, 1959132 + ... + 1960428.

It is an arithmetic number, because the mean of its divisors is an integer number (75232080).

Almost surely, 22541834660 is an apocalyptic number.

2541834660 is a gapful number since it is divisible by the number (20) 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 2541834660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3611139840).

2541834660 is an abundant number, since it is smaller than the sum of its proper divisors (4680445020).

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

2541834660 is a wasteful number, since it uses less digits than its factorization.

2541834660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765 (or 1763 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 2541834660 is about 50416.6109531373. The cubic root of 2541834660 is about 1364.7374181273.

The spelling of 2541834660 in words is "two billion, five hundred forty-one million, eight hundred thirty-four thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 89 178 267 356 367 445 534 734 890 1068 1101 1297 1335 1468 1780 1835 2202 2594 2670 3670 3891 4404 5188 5340 5505 6485 7340 7782 11010 12970 15564 19455 22020 25940 32663 38910 65326 77820 97989 115433 130652 163315 195978 230866 326630 346299 391956 461732 475999 489945 577165 653260 692598 951998 979890 1154330 1385196 1427997 1731495 1903996 1959780 2308660 2379995 2855994 3462990 4759990 5711988 6925980 7139985 9519980 14279970 28559940 42363911 84727822 127091733 169455644 211819555 254183466 423639110 508366932 635458665 847278220 1270917330 2541834660