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43414720680 = 23359713926833
BaseRepresentation
bin101000011011101110…
…000001000010101000
311011001122110022122210
4220123232001002220
51202403132030210
631540000045120
73064600015452
oct503356010250
9134048408583
1043414720680
1117459529251
1284b76037a0
13412b660846
14215bccb2d2
1511e169ae20
hexa1bb810a8

43414720680 has 128 divisors (see below), whose sum is σ = 132538492800. Its totient is φ = 11375050752.

The previous prime is 43414720651. The next prime is 43414720703. The reversal of 43414720680 is 8602741434.

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, 1604544 + ... + 1631376.

It is an arithmetic number, because the mean of its divisors is an integer number (1035456975).

Almost surely, 243414720680 is an apocalyptic number.

43414720680 is a gapful number since it is divisible by the number (40) 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 43414720680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66269246400).

43414720680 is an abundant number, since it is smaller than the sum of its proper divisors (89123772120).

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

43414720680 is a wasteful number, since it uses less digits than its factorization.

43414720680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27083 (or 27079 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 43414720680 in words is "forty-three billion, four hundred fourteen million, seven hundred twenty thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 97 120 139 194 278 291 388 417 485 556 582 695 776 834 970 1112 1164 1390 1455 1668 1940 2085 2328 2780 2910 3336 3880 4170 5560 5820 8340 11640 13483 16680 26833 26966 40449 53666 53932 67415 80499 80898 107332 107864 134165 134830 160998 161796 202245 214664 268330 269660 321996 323592 402495 404490 536660 539320 643992 804990 808980 1073320 1609980 1617960 2602801 3219960 3729787 5205602 7459574 7808403 10411204 11189361 13014005 14919148 15616806 18648935 20822408 22378722 26028010 29838296 31233612 37297870 39042015 44757444 52056020 55946805 62467224 74595740 78084030 89514888 104112040 111893610 149191480 156168060 223787220 312336120 361789339 447574440 723578678 1085368017 1447157356 1808946695 2170736034 2894314712 3617893390 4341472068 5426840085 7235786780 8682944136 10853680170 14471573560 21707360340 43414720680