Search a number
-
+
34288633760 = 255312269829
BaseRepresentation
bin11111111011110000…
…110000011110100000
310021111122010001220112
4133323300300132200
51030210342240020
623430232230452
72322463402163
oct377360603640
9107448101815
1034288633760
11135a6049057
12678b23b428
133305a34c04
141933c53ada
15d5a3b52c5
hex7fbc307a0

34288633760 has 144 divisors (see below), whose sum is σ = 84116831400. Its totient is φ = 13207726080.

The previous prime is 34288633759. The next prime is 34288633777. The reversal of 34288633760 is 6733688243.

It can be written as a sum of positive squares in 4 ways, for example, as 20440992784 + 13847640976 = 142972^2 + 117676^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34288633699 and 34288633708.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 41361026 + ... + 41361854.

Almost surely, 234288633760 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 34288633760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42058415700).

34288633760 is an abundant number, since it is smaller than the sum of its proper divisors (49828197640).

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

34288633760 is a wasteful number, since it uses less digits than its factorization.

34288633760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175 (or 1136 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 50.

The spelling of 34288633760 in words is "thirty-four billion, two hundred eighty-eight million, six hundred thirty-three thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 31 32 40 62 80 124 155 160 248 269 310 496 538 620 829 961 992 1076 1240 1345 1658 1922 2152 2480 2690 3316 3844 4145 4304 4805 4960 5380 6632 7688 8290 8339 8608 9610 10760 13264 15376 16580 16678 19220 21520 25699 26528 30752 33160 33356 38440 41695 43040 51398 66320 66712 76880 83390 102796 128495 132640 133424 153760 166780 205592 223001 256990 258509 266848 333560 411184 446002 513980 517018 667120 796669 822368 892004 1027960 1034036 1115005 1292545 1334240 1593338 1784008 2055920 2068072 2230010 2585090 3186676 3568016 3983345 4111840 4136144 4460020 5170180 6373352 6913031 7136032 7966690 8272288 8920040 10340360 12746704 13826062 15933380 17840080 20680720 25493408 27652124 31866760 34565155 35680160 41361440 55304248 63733520 69130310 110608496 127467040 138260620 214303961 221216992 276521240 428607922 553042480 857215844 1071519805 1106084960 1714431688 2143039610 3428863376 4286079220 6857726752 8572158440 17144316880 34288633760