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14326620 = 22357211443
BaseRepresentation
bin110110101001…
…101101011100
3222221212102120
4312221231130
512131422440
61231022540
7232526400
oct66515534
928855376
1014326620
1180a5890
12496aa50
132c77cb9
141c8d100
1513cedd0
hexda9b5c

14326620 has 144 divisors (see below), whose sum is σ = 51020928. Its totient is φ = 2970240.

The previous prime is 14326603. The next prime is 14326621. The reversal of 14326620 is 2662341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14326621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32119 + ... + 32561.

It is an arithmetic number, because the mean of its divisors is an integer number (354312).

Almost surely, 214326620 is an apocalyptic number.

14326620 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 14326620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25510464).

14326620 is an abundant number, since it is smaller than the sum of its proper divisors (36694308).

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

14326620 is a wasteful number, since it uses less digits than its factorization.

14326620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 14326620 is about 3785.0521792969. The cubic root of 14326620 is about 242.8741240392.

Adding to 14326620 its reverse (2662341), we get a palindrome (16988961).

The spelling of 14326620 in words is "fourteen million, three hundred twenty-six thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 33 35 42 44 49 55 60 66 70 77 84 98 105 110 132 140 147 154 165 196 210 220 231 245 294 308 330 385 420 443 462 490 539 588 660 735 770 886 924 980 1078 1155 1329 1470 1540 1617 1772 2156 2215 2310 2658 2695 2940 3101 3234 4430 4620 4873 5316 5390 6202 6468 6645 8085 8860 9303 9746 10780 12404 13290 14619 15505 16170 18606 19492 21707 24365 26580 29238 31010 32340 34111 37212 43414 46515 48730 58476 62020 65121 68222 73095 86828 93030 97460 102333 108535 130242 136444 146190 170555 186060 204666 217070 238777 260484 292380 325605 341110 409332 434140 477554 511665 651210 682220 716331 955108 1023330 1193885 1302420 1432662 2046660 2387770 2865324 3581655 4775540 7163310 14326620