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268298073200 = 24521739455599
BaseRepresentation
bin1111100111011111001…
…1111011010001110000
3221122112011011021201002
43321313303323101300
513343433301320300
6323130542501132
725245450664643
oct3716763732160
9848464137632
10268298073200
11a386a2a44a3
1243bb85947a8
131c3b9c94241
14cdb2a6da5a
156ea44505d5
hex3e77cfb470

268298073200 has 60 divisors (see below), whose sum is σ = 682502968800. Its totient is φ = 101006330880.

The previous prime is 268298073157. The next prime is 268298073227. The reversal of 268298073200 is 2370892862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19721000 + ... + 19734599.

It is an arithmetic number, because the mean of its divisors is an integer number (11375049480).

Almost surely, 2268298073200 is an apocalyptic number.

268298073200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268298073200 is an abundant number, since it is smaller than the sum of its proper divisors (414204895600).

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

268298073200 is a wasteful number, since it uses less digits than its factorization.

268298073200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39455634 (or 39455623 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 268298073200 in words is "two hundred sixty-eight billion, two hundred ninety-eight million, seventy-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 136 170 200 272 340 400 425 680 850 1360 1700 3400 6800 39455599 78911198 157822396 197277995 315644792 394555990 631289584 670745183 789111980 986389975 1341490366 1578223960 1972779950 2682980732 3156447920 3353725915 3945559900 5365961464 6707451830 7891119800 10731922928 13414903660 15782239600 16768629575 26829807320 33537259150 53659614640 67074518300 134149036600 268298073200