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540234212200 = 235241601109621
BaseRepresentation
bin1111101110010000111…
…01111110001101101000
31220122102211222110110221
413313020131332031220
532322344424242300
61052102530015424
754013336015504
oct7671035761550
91818384873427
10540234212200
11199126146641
128884b417574
133bc368a5927
141c20c95b304
15e0bce8131a
hex7dc877e368

540234212200 has 96 divisors (see below), whose sum is σ = 1288832431320. Its totient is φ = 210470400000.

The previous prime is 540234212113. The next prime is 540234212237. The reversal of 540234212200 is 2212432045.

It can be written as a sum of positive squares in 12 ways, for example, as 27139926564 + 513094285636 = 164742^2 + 716306^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4873390 + ... + 4983010.

Almost surely, 2540234212200 is an apocalyptic number.

540234212200 is a gapful number since it is divisible by the number (50) 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 540234212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (644416215660).

540234212200 is an abundant number, since it is smaller than the sum of its proper divisors (748598219120).

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

540234212200 is a wasteful number, since it uses less digits than its factorization.

540234212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110279 (or 110270 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 540234212200 its reverse (2212432045), we get a palindrome (542446644245).

The spelling of 540234212200 in words is "five hundred forty billion, two hundred thirty-four million, two hundred twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 41 50 82 100 164 200 205 328 410 601 820 1025 1202 1640 2050 2404 3005 4100 4808 6010 8200 12020 15025 24040 24641 30050 49282 60100 98564 109621 120200 123205 197128 219242 246410 438484 492820 548105 616025 876968 985640 1096210 1232050 2192420 2464100 2740525 4384840 4494461 4928200 5481050 8988922 10962100 17977844 21924200 22472305 35955688 44944610 65882221 89889220 112361525 131764442 179778440 224723050 263528884 329411105 449446100 527057768 658822210 898892200 1317644420 1647055525 2635288840 2701171061 3294111050 5402342122 6588222100 10804684244 13176444200 13505855305 21609368488 27011710610 54023421220 67529276525 108046842440 135058553050 270117106100 540234212200