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4160935680 = 28351198507
BaseRepresentation
bin1111100000000010…
…1101011100000000
3101201222112102200220
43320000231130000
532010144420210
61524515143040
7205053240546
oct37000553400
911658472626
104160935680
111845815620
129815a4a80
1351407c025
142b6887d96
15195464c70
hexf802d700

4160935680 has 144 divisors (see below), whose sum is σ = 14497225344. Its totient is φ = 1008701440.

The previous prime is 4160935663. The next prime is 4160935693. The reversal of 4160935680 is 865390614.

It is a congruent number.

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, 7014 + ... + 91493.

It is an arithmetic number, because the mean of its divisors is an integer number (100675176).

Almost surely, 24160935680 is an apocalyptic number.

4160935680 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 4160935680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7248612672).

4160935680 is an abundant number, since it is smaller than the sum of its proper divisors (10336289664).

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

4160935680 is a wasteful number, since it uses less digits than its factorization.

4160935680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98542 (or 98528 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 4160935680 is about 64505.3151298403. The cubic root of 4160935680 is about 1608.4108749308.

The spelling of 4160935680 in words is "four billion, one hundred sixty million, nine hundred thirty-five thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 128 132 160 165 176 192 220 240 256 264 320 330 352 384 440 480 528 640 660 704 768 880 960 1056 1280 1320 1408 1760 1920 2112 2640 2816 3520 3840 4224 5280 7040 8448 10560 14080 21120 42240 98507 197014 295521 394028 492535 591042 788056 985070 1083577 1182084 1477605 1576112 1970140 2167154 2364168 2955210 3152224 3250731 3940280 4334308 4728336 5417885 5910420 6304448 6501462 7880560 8668616 9456672 10835770 11820840 12608896 13002924 15761120 16253655 17337232 18913344 21671540 23641680 25217792 26005848 31522240 32507310 34674464 37826688 43343080 47283360 52011696 63044480 65014620 69348928 75653376 86686160 94566720 104023392 126088960 130029240 138697856 173372320 189133440 208046784 260058480 277395712 346744640 378266880 416093568 520116960 693489280 832187136 1040233920 1386978560 2080467840 4160935680