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268300060 = 22572397859
BaseRepresentation
bin11111111110111…
…10111100011100
3200200212001111021
433333132330130
51022141100220
642342333524
76435340630
oct1777367434
9620761437
10268300060
111284a2896
1275a2a2a4
134377c142
14278c0dc0
151884b4aa
hexffdef1c

268300060 has 96 divisors (see below), whose sum is σ = 679633920. Its totient is φ = 86980608.

The previous prime is 268300051. The next prime is 268300079. The reversal of 268300060 is 60003862.

It is a junction number, because it is equal to n+sod(n) for n = 268299998 and 268300034.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311911 + ... + 312769.

It is an arithmetic number, because the mean of its divisors is an integer number (7079520).

Almost surely, 2268300060 is an apocalyptic number.

268300060 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 268300060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339816960).

268300060 is an abundant number, since it is smaller than the sum of its proper divisors (411333860).

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

268300060 is a wasteful number, since it uses less digits than its factorization.

268300060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 268300060 is about 16379.8675208318. The cubic root of 268300060 is about 644.9711022047.

The spelling of 268300060 in words is "two hundred sixty-eight million, three hundred thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 97 115 140 161 194 230 322 388 460 485 644 679 805 859 970 1358 1610 1718 1940 2231 2716 3220 3395 3436 4295 4462 6013 6790 8590 8924 11155 12026 13580 15617 17180 19757 22310 24052 30065 31234 39514 44620 60130 62468 78085 79028 83323 98785 120260 138299 156170 166646 197570 276598 312340 333292 395140 416615 553196 583261 691495 833230 1166522 1382990 1666460 1916429 2333044 2765980 2916305 3832858 5832610 7665716 9582145 11665220 13415003 19164290 26830006 38328580 53660012 67075015 134150030 268300060