Search a number
-
+
268896600 = 233252721341
BaseRepresentation
bin10000000001110…
…000100101011000
3200201222100210100
4100001300211120
51022314142400
642403215400
76443404050
oct2001604530
9621870710
10268896600
1112886aaa5
1276077560
134392a81b
14279d8560
1518918100
hex10070958

268896600 has 144 divisors (see below), whose sum is σ = 1032099120. Its totient is φ = 61459200.

The previous prime is 268896583. The next prime is 268896623. The reversal of 268896600 is 6698862.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1930 + ... + 23270.

It is an arithmetic number, because the mean of its divisors is an integer number (7167355).

Almost surely, 2268896600 is an apocalyptic number.

268896600 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 268896600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (516049560).

268896600 is an abundant number, since it is smaller than the sum of its proper divisors (763202520).

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

268896600 is a wasteful number, since it uses less digits than its factorization.

268896600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21370 (or 21358 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 268896600 is about 16398.0669592486. The cubic root of 268896600 is about 645.4487592732.

It can be divided in two parts, 26889 and 6600, that added together give a square (33489 = 1832).

The spelling of 268896600 in words is "two hundred sixty-eight million, eight hundred ninety-six thousand, six hundred".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 28 30 35 36 40 42 45 50 56 60 63 70 72 75 84 90 100 105 120 126 140 150 168 175 180 200 210 225 252 280 300 315 350 360 420 450 504 525 600 630 700 840 900 1050 1260 1400 1575 1800 2100 2520 3150 4200 6300 12600 21341 42682 64023 85364 106705 128046 149387 170728 192069 213410 256092 298774 320115 384138 426820 448161 512184 533525 597548 640230 746935 768276 853640 896322 960345 1067050 1195096 1280460 1344483 1493870 1536552 1600575 1792644 1920690 2134100 2240805 2560920 2688966 2987740 3201150 3585288 3734675 3841380 4268200 4481610 4801725 5377932 5975480 6402300 6722415 7469350 7682760 8963220 9603450 10755864 11204025 12804600 13444830 14938700 17926440 19206900 22408050 26889660 29877400 33612075 38413800 44816100 53779320 67224150 89632200 134448300 268896600