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14167868 = 221113173147
BaseRepresentation
bin110110000010…
…111100111100
3222122210122212
4312002330330
512111332433
61223355552
7231265511
oct66027474
928583585
1014167868
117aa7590
1248b2bb8
132c20970
141c4b308
15139cd48
hexd82f3c

14167868 has 96 divisors (see below), whose sum is σ = 32514048. Its totient is φ = 5299200.

The previous prime is 14167849. The next prime is 14167883. The reversal of 14167868 is 86876141.

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 31 ways as a sum of consecutive naturals, for example, 301421 + ... + 301467.

It is an arithmetic number, because the mean of its divisors is an integer number (338688).

Almost surely, 214167868 is an apocalyptic number.

It is an amenable number.

14167868 is an abundant number, since it is smaller than the sum of its proper divisors (18346180).

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

14167868 is a wasteful number, since it uses less digits than its factorization.

14167868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 121 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 14167868 is about 3764.0228479647. The cubic root of 14167868 is about 241.9737011241.

The spelling of 14167868 in words is "fourteen million, one hundred sixty-seven thousand, eight hundred sixty-eight".

Divisors: 1 2 4 11 13 17 22 26 31 34 44 47 52 62 68 94 124 143 187 188 221 286 341 374 403 442 517 527 572 611 682 748 799 806 884 1034 1054 1222 1364 1457 1598 1612 2068 2108 2431 2444 2914 3196 4433 4862 5797 5828 6721 6851 8789 8866 9724 10387 11594 13442 13702 16027 17578 17732 18941 20774 23188 24769 26884 27404 32054 35156 37882 41548 49538 64108 75361 75764 99076 114257 150722 208351 228514 272459 301444 321997 416702 457028 544918 643994 833404 1089836 1287988 3541967 7083934 14167868