[go: up one dir, main page]

Search a number
-
+
107384940 = 22345135099
BaseRepresentation
bin1100110011010…
…01000001101100
321111001201110000
412121221001230
5204442304230
614353344300
72442520425
oct631510154
9244051400
10107384940
1155685993
122bb68090
131932acb0
141039464c
159662b60
hex666906c

107384940 has 120 divisors (see below), whose sum is σ = 362854800. Its totient is φ = 26428032.

The previous prime is 107384939. The next prime is 107384951. The reversal of 107384940 is 49483701.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 107384895 and 107384904.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18511 + ... + 23609.

It is an arithmetic number, because the mean of its divisors is an integer number (3023790).

Almost surely, 2107384940 is an apocalyptic number.

107384940 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 107384940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181427400).

107384940 is an abundant number, since it is smaller than the sum of its proper divisors (255469860).

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

107384940 is a wasteful number, since it uses less digits than its factorization.

107384940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133 (or 5122 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 107384940 is about 10362.6705052317. The cubic root of 107384940 is about 475.3145691004.

The spelling of 107384940 in words is "one hundred seven million, three hundred eighty-four thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 81 90 108 117 130 135 156 162 180 195 234 260 270 324 351 390 405 468 540 585 702 780 810 1053 1170 1404 1620 1755 2106 2340 3510 4212 5099 5265 7020 10198 10530 15297 20396 21060 25495 30594 45891 50990 61188 66287 76485 91782 101980 132574 137673 152970 183564 198861 229455 265148 275346 305940 331435 397722 413019 458910 550692 596583 662870 688365 795444 826038 917820 994305 1193166 1325740 1376730 1652076 1789749 1988610 2065095 2386332 2753460 2982915 3579498 3977220 4130190 5369247 5965830 7158996 8260380 8948745 10738494 11931660 17897490 21476988 26846235 35794980 53692470 107384940