Search a number
-
+
6794263680 = 27356775227
BaseRepresentation
bin1100101001111100…
…00011110010000000
3122112111121100121120
412110332003302000
5102403312414210
63042104352240
7330240200631
oct62476036200
918474540546
106794263680
112977203956
121397475680
138437c0989
144864c3888
1529b72a270
hex194f83c80

6794263680 has 128 divisors (see below), whose sum is σ = 21692854080. Its totient is φ = 1808781312.

The previous prime is 6794263669. The next prime is 6794263703. The reversal of 6794263680 is 863624976.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1297227 + ... + 1302453.

Almost surely, 26794263680 is an apocalyptic number.

6794263680 is a gapful number since it is divisible by the number (60) 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 6794263680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10846427040).

6794263680 is an abundant number, since it is smaller than the sum of its proper divisors (14898590400).

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

6794263680 is a wasteful number, since it uses less digits than its factorization.

6794263680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5926 (or 5914 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The square root of 6794263680 is about 82427.3236251184. The cubic root of 6794263680 is about 1894.0035957049.

The spelling of 6794263680 in words is "six billion, seven hundred ninety-four million, two hundred sixty-three thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 677 960 1354 1920 2031 2708 3385 4062 5227 5416 6770 8124 10155 10454 10832 13540 15681 16248 20310 20908 21664 26135 27080 31362 32496 40620 41816 43328 52270 54160 62724 64992 78405 81240 83632 86656 104540 108320 125448 129984 156810 162480 167264 209080 216640 250896 259968 313620 324960 334528 418160 433280 501792 627240 649920 669056 836320 1003584 1254480 1299840 1672640 2007168 2508960 3345280 3538679 5017920 7077358 10035840 10616037 14154716 17693395 21232074 28309432 35386790 42464148 53080185 56618864 70773580 84928296 106160370 113237728 141547160 169856592 212320740 226475456 283094320 339713184 424641480 452950912 566188640 679426368 849282960 1132377280 1358852736 1698565920 2264754560 3397131840 6794263680