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113100320 = 2551743967
BaseRepresentation
bin1101011110111…
…00011000100000
321212211002110202
412233130120200
5212423202240
615120044332
72542223354
oct657343040
9255732422
10113100320
1158929a43
1231a636a8
131a57c588
1411041464
159de1315
hex6bdc620

113100320 has 96 divisors (see below), whose sum is σ = 289795968. Its totient is φ = 41545728.

The previous prime is 113100311. The next prime is 113100341. The reversal of 113100320 is 23001311.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 116477 + ... + 117443.

It is an arithmetic number, because the mean of its divisors is an integer number (3018708).

Almost surely, 2113100320 is an apocalyptic number.

113100320 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 113100320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144897984).

113100320 is an abundant number, since it is smaller than the sum of its proper divisors (176695648).

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

113100320 is a wasteful number, since it uses less digits than its factorization.

113100320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 113100320 is about 10634.8634217840. The cubic root of 113100320 is about 483.6018399750.

Adding to 113100320 its reverse (23001311), we get a palindrome (136101631).

Subtracting from 113100320 its reverse (23001311), we obtain a palindrome (90099009).

The spelling of 113100320 in words is "one hundred thirteen million, one hundred thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 43 68 80 85 86 136 160 170 172 215 272 340 344 430 544 680 688 731 860 967 1360 1376 1462 1720 1934 2720 2924 3440 3655 3868 4835 5848 6880 7310 7736 9670 11696 14620 15472 16439 19340 23392 29240 30944 32878 38680 41581 58480 65756 77360 82195 83162 116960 131512 154720 164390 166324 207905 263024 328780 332648 415810 526048 657560 665296 706877 831620 1315120 1330592 1413754 1663240 2630240 2827508 3326480 3534385 5655016 6652960 7068770 11310032 14137540 22620064 28275080 56550160 113100320