Search a number
-
+
101168340 = 223572132647
BaseRepresentation
bin1100000011110…
…11010011010100
321001100212212120
412001323103110
5201344341330
614012215540
72335626300
oct601732324
9231325776
10101168340
115211a2a9
1229a6a5b0
1317c62530
14d616d00
158d35c10
hex607b4d4

101168340 has 144 divisors (see below), whose sum is σ = 355001472. Its totient is φ = 21337344.

The previous prime is 101168297. The next prime is 101168341. The reversal of 101168340 is 43861101.

It is a self number, because there is not a number n which added to its sum of digits gives 101168340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101168341) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 36897 + ... + 39543.

It is an arithmetic number, because the mean of its divisors is an integer number (2465288).

Almost surely, 2101168340 is an apocalyptic number.

101168340 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 101168340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177500736).

101168340 is an abundant number, since it is smaller than the sum of its proper divisors (253833132).

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

101168340 is a wasteful number, since it uses less digits than its factorization.

101168340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686 (or 2677 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 101168340 is about 10058.2473622396. The cubic root of 101168340 is about 465.9595401640.

The spelling of 101168340 in words is "one hundred one million, one hundred sixty-eight thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 49 52 60 65 70 78 84 91 98 105 130 140 147 156 182 195 196 210 245 260 273 294 364 390 420 455 490 546 588 637 735 780 910 980 1092 1274 1365 1470 1820 1911 2548 2647 2730 2940 3185 3822 5294 5460 6370 7644 7941 9555 10588 12740 13235 15882 18529 19110 26470 31764 34411 37058 38220 39705 52940 55587 68822 74116 79410 92645 103233 111174 129703 137644 158820 172055 185290 206466 222348 240877 259406 277935 344110 370580 389109 412932 481754 516165 518812 555870 648515 688220 722631 778218 963508 1032330 1111740 1204385 1297030 1445262 1556436 1686139 1945545 2064660 2408770 2594060 2890524 3372278 3613155 3891090 4817540 5058417 6744556 7226310 7782180 8430695 10116834 14452620 16861390 20233668 25292085 33722780 50584170 101168340