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6682577020 = 22571914091783
BaseRepresentation
bin1100011100101000…
…00000100001111100
3122020201110002022121
412032110000201330
5102141214431040
63023034452324
7324412652560
oct61624004174
918221402277
106682577020
11291a160029
121365b940a4
138266179b2
1447572d6a0
15291a17c4a
hex18e50087c

6682577020 has 96 divisors (see below), whose sum is σ = 16903756800. Its totient is φ = 2167824384.

The previous prime is 6682576939. The next prime is 6682577051. The reversal of 6682577020 is 207752866.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3747049 + ... + 3748831.

It is an arithmetic number, because the mean of its divisors is an integer number (176080800).

Almost surely, 26682577020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6682577020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8451878400).

6682577020 is an abundant number, since it is smaller than the sum of its proper divisors (10221179780).

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

6682577020 is a wasteful number, since it uses less digits than its factorization.

6682577020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227 (or 3225 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 6682577020 is about 81747.0306494370. The cubic root of 6682577020 is about 1883.5680898444.

The spelling of 6682577020 in words is "six billion, six hundred eighty-two million, five hundred seventy-seven thousand, twenty".

Divisors: 1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 133 140 190 266 380 532 665 1330 1409 1783 2660 2818 3566 5636 7045 7132 8915 9863 12481 14090 17830 19726 24962 26771 28180 33877 35660 39452 49315 49924 53542 62405 67754 98630 107084 124810 133855 135508 169385 187397 197260 237139 249620 267710 338770 374794 474278 535420 677540 749588 936985 948556 1185695 1873970 2371390 2512247 3747940 4742780 5024494 10048988 12561235 17585729 25122470 35171458 47732693 50244940 70342916 87928645 95465386 175857290 190930772 238663465 334128851 351714580 477326930 668257702 954653860 1336515404 1670644255 3341288510 6682577020