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85110960 = 243511103313
BaseRepresentation
bin1010001001010…
…11000010110000
312221011002021210
411010223002300
5133242022320
612240120120
72052300624
oct504530260
9187132253
1085110960
1144052140
1224606040
131482c81c
14b437184
1577130e0
hex512b0b0

85110960 has 160 divisors (see below), whose sum is σ = 291552768. Its totient is φ = 20367360.

The previous prime is 85110931. The next prime is 85110997. The reversal of 85110960 is 6901158.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 271764 + ... + 272076.

Almost surely, 285110960 is an apocalyptic number.

85110960 is a gapful number since it is divisible by the number (80) 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 85110960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145776384).

85110960 is an abundant number, since it is smaller than the sum of its proper divisors (206441808).

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

85110960 is a wasteful number, since it uses less digits than its factorization.

85110960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 85110960 is about 9225.5601455955. The cubic root of 85110960 is about 439.8742064640.

It can be divided in two parts, 851 and 10960, that added together give a palindrome (11811).

The spelling of 85110960 in words is "eighty-five million, one hundred ten thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 103 110 120 132 165 176 206 220 240 264 309 313 330 412 440 515 528 618 626 660 824 880 939 1030 1133 1236 1252 1320 1545 1565 1648 1878 2060 2266 2472 2504 2640 3090 3130 3399 3443 3756 4120 4532 4695 4944 5008 5665 6180 6260 6798 6886 7512 8240 9064 9390 10329 11330 12360 12520 13596 13772 15024 16995 17215 18128 18780 20658 22660 24720 25040 27192 27544 32239 33990 34430 37560 41316 45320 51645 54384 55088 64478 67980 68860 75120 82632 90640 96717 103290 128956 135960 137720 161195 165264 193434 206580 257912 271920 275440 322390 354629 386868 413160 483585 515824 644780 709258 773736 826320 967170 1063887 1289560 1418516 1547472 1773145 1934340 2127774 2579120 2837032 3546290 3868680 4255548 5319435 5674064 7092580 7737360 8511096 10638870 14185160 17022192 21277740 28370320 42555480 85110960