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76772106760 = 235174716314737
BaseRepresentation
bin100011101111111111…
…0010110001000001000
321100011101021002220111
41013133332112020020
52224212124404020
655134004404104
75355325066066
oct1073776261010
9240141232814
1076772106760
112a616942118
1212a669a6634
13731647b20b
143a041ad036
151ee4e10d5a
hex11dff96208

76772106760 has 128 divisors (see below), whose sum is σ = 187948408320. Its totient is φ = 28112044032.

The previous prime is 76772106739. The next prime is 76772106767. The reversal of 76772106760 is 6760127767.

It is not an unprimeable number, because it can be changed into a prime (76772106767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5202112 + ... + 5216848.

It is an arithmetic number, because the mean of its divisors is an integer number (1468346940).

Almost surely, 276772106760 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 76772106760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93974204160).

76772106760 is an abundant number, since it is smaller than the sum of its proper divisors (111176301560).

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

76772106760 is a wasteful number, since it uses less digits than its factorization.

76772106760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14975 (or 14971 counting only the distinct ones).

The product of its (nonzero) digits is 1037232, while the sum is 49.

The spelling of 76772106760 in words is "seventy-six billion, seven hundred seventy-two million, one hundred six thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 17 20 34 40 47 68 85 94 136 163 170 188 235 326 340 376 470 652 680 799 815 940 1304 1598 1630 1880 2771 3196 3260 3995 5542 6392 6520 7661 7990 11084 13855 14737 15322 15980 22168 27710 29474 30644 31960 38305 55420 58948 61288 73685 76610 110840 117896 130237 147370 153220 250529 260474 294740 306440 501058 520948 589480 651185 692639 1002116 1041896 1252645 1302370 1385278 2004232 2402131 2505290 2604740 2770556 3463195 4804262 5010580 5209480 5541112 6926390 9608524 10021160 11774863 12010655 13852780 19217048 23549726 24021310 27705560 40836227 47099452 48042620 58874315 81672454 94198904 96085240 112900157 117748630 163344908 204181135 225800314 235497260 326689816 408362270 451600628 470994520 564500785 816724540 903201256 1129001570 1633449080 1919302669 2258003140 3838605338 4516006280 7677210676 9596513345 15354421352 19193026690 38386053380 76772106760