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108130680 = 23335714303
BaseRepresentation
bin1100111000111…
…11000101111000
321112110121102000
412130133011320
5210140140210
614421341000
72452044540
oct634370570
9245417360
10108130680
11560451a9
1230267760
131952c568
141050a320
15975dac0
hex671f178

108130680 has 128 divisors (see below), whose sum is σ = 411955200. Its totient is φ = 24713856.

The previous prime is 108130679. The next prime is 108130723. The reversal of 108130680 is 86031801.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 409 + ... + 14711.

It is an arithmetic number, because the mean of its divisors is an integer number (3218400).

Almost surely, 2108130680 is an apocalyptic number.

108130680 is a gapful number since it is divisible by the number (10) 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 108130680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205977600).

108130680 is an abundant number, since it is smaller than the sum of its proper divisors (303824520).

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

108130680 is a wasteful number, since it uses less digits than its factorization.

108130680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14330 (or 14320 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 108130680 is about 10398.5902890728. The cubic root of 108130680 is about 476.4123136993.

The spelling of 108130680 in words is "one hundred eight million, one hundred thirty thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 84 90 105 108 120 126 135 140 168 180 189 210 216 252 270 280 315 360 378 420 504 540 630 756 840 945 1080 1260 1512 1890 2520 3780 7560 14303 28606 42909 57212 71515 85818 100121 114424 128727 143030 171636 200242 214545 257454 286060 300363 343272 386181 400484 429090 500605 514908 572120 600726 643635 772362 800968 858180 901089 1001210 1029816 1201452 1287270 1501815 1544724 1716360 1802178 1930905 2002420 2402904 2574540 2703267 3003630 3089448 3604356 3861810 4004840 4505445 5149080 5406534 6007260 7208712 7723620 9010890 10813068 12014520 13516335 15447240 18021780 21626136 27032670 36043560 54065340 108130680