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14182168 = 23721121323
BaseRepresentation
bin110110000110…
…011100011000
3222200112021111
4312012130120
512112312133
61223550104
7231355300
oct66063430
928615244
1014182168
118007300
1248bb334
132c27320
141c52600
1513a21cd
hexd86718

14182168 has 144 divisors (see below), whose sum is σ = 38208240. Its totient is φ = 4878720.

The previous prime is 14182121. The next prime is 14182169. The reversal of 14182168 is 86128141.

It is a super-2 number, since 2×141821682 = 402267778360448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14182169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 616605 + ... + 616627.

It is an arithmetic number, because the mean of its divisors is an integer number (265335).

Almost surely, 214182168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14182168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19104120).

14182168 is an abundant number, since it is smaller than the sum of its proper divisors (24026072).

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

14182168 is a wasteful number, since it uses less digits than its factorization.

14182168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78 (or 56 counting only the distinct ones).

The product of its digits is 3072, while the sum is 31.

The square root of 14182168 is about 3765.9219322763. The cubic root of 14182168 is about 242.0550838796.

The spelling of 14182168 in words is "fourteen million, one hundred eighty-two thousand, one hundred sixty-eight".

Divisors: 1 2 4 7 8 11 13 14 22 23 26 28 44 46 49 52 56 77 88 91 92 98 104 121 143 154 161 182 184 196 242 253 286 299 308 322 364 392 484 506 539 572 598 616 637 644 728 847 968 1001 1012 1078 1127 1144 1196 1274 1288 1573 1694 1771 2002 2024 2093 2156 2254 2392 2548 2783 3146 3289 3388 3542 4004 4186 4312 4508 5096 5566 5929 6292 6578 6776 7007 7084 8008 8372 9016 11011 11132 11858 12397 12584 13156 14014 14168 14651 16744 19481 22022 22264 23023 23716 24794 26312 28028 29302 36179 38962 44044 46046 47432 49588 56056 58604 72358 77077 77924 88088 92092 99176 117208 136367 144716 154154 155848 161161 184184 253253 272734 289432 308308 322322 506506 545468 616616 644644 1013012 1090936 1289288 1772771 2026024 3545542 7091084 14182168