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6068989680 = 2435134741387
BaseRepresentation
bin1011010011011110…
…10110111011110000
3120122221212121201120
411221233112323300
544412130132210
62442115302240
7303252363315
oct55157267360
916587777646
106068989680
112634871856
1212145aa980
13759472770
1441804ad0c
15257c14270
hex169bd6ef0

6068989680 has 160 divisors (see below), whose sum is σ = 20692675584. Its totient is φ = 1462084608.

The previous prime is 6068989657. The next prime is 6068989697. The reversal of 6068989680 is 869898606.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 125947 + ... + 167333.

Almost surely, 26068989680 is an apocalyptic number.

6068989680 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 6068989680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10346337792).

6068989680 is an abundant number, since it is smaller than the sum of its proper divisors (14623685904).

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

6068989680 is a wasteful number, since it uses less digits than its factorization.

6068989680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41463 (or 41457 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 60.

The square root of 6068989680 is about 77903.7205786733. The cubic root of 6068989680 is about 1824.0586555853.

The spelling of 6068989680 in words is "six billion, sixty-eight million, nine hundred eighty-nine thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 47 48 52 60 65 78 80 94 104 120 130 141 156 188 195 208 235 240 260 282 312 376 390 470 520 564 611 624 705 752 780 940 1040 1128 1222 1410 1560 1833 1880 2256 2444 2820 3055 3120 3666 3760 4888 5640 6110 7332 9165 9776 11280 12220 14664 18330 24440 29328 36660 41387 48880 73320 82774 124161 146640 165548 206935 248322 331096 413870 496644 538031 620805 662192 827740 993288 1076062 1241610 1614093 1655480 1945189 1986576 2152124 2483220 2690155 3228186 3310960 3890378 4304248 4966440 5380310 5835567 6456372 7780756 8070465 8608496 9725945 9932880 10760620 11671134 12912744 15561512 16140930 19451890 21521240 23342268 25287457 25825488 29177835 31123024 32281860 38903780 43042480 46684536 50574914 58355670 64563720 75862371 77807560 93369072 101149828 116711340 126437285 129127440 151724742 155615120 202299656 233422680 252874570 303449484 379311855 404599312 466845360 505749140 606898968 758623710 1011498280 1213797936 1517247420 2022996560 3034494840 6068989680