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14872168684 = 22174361199419
BaseRepresentation
bin11011101100111001…
…10100100011101100
31102101110121110002101
431312130310203230
5220424233344214
610455430104444
71034355230242
oct156634644354
942343543071
1014872168684
116341a514aa
122a707ab124
13153020c719
14a1126a792
155c09b3774
hex3767348ec

14872168684 has 96 divisors (see below), whose sum is σ = 28873152000. Its totient is φ = 6674088960.

The previous prime is 14872168679. The next prime is 14872168693. The reversal of 14872168684 is 48686127841.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35494227 + ... + 35494645.

It is an arithmetic number, because the mean of its divisors is an integer number (300762000).

Almost surely, 214872168684 is an apocalyptic number.

It is an amenable number.

14872168684 is a deficient number, since it is larger than the sum of its proper divisors (14000983316).

14872168684 is a wasteful number, since it uses less digits than its factorization.

14872168684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743 (or 741 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 55.

The spelling of 14872168684 in words is "fourteen billion, eight hundred seventy-two million, one hundred sixty-eight thousand, six hundred eighty-four".

Divisors: 1 2 4 17 34 43 61 68 86 122 172 199 244 398 419 731 796 838 1037 1462 1676 2074 2623 2924 3383 4148 5246 6766 7123 8557 10492 12139 13532 14246 17114 18017 24278 25559 28492 34228 36034 44591 48556 51118 72068 83381 89182 102236 145469 166762 178364 206363 290938 306289 333524 412726 434503 521977 581876 612578 825452 869006 1043954 1099037 1225156 1417477 1738012 2087908 2198074 2834954 3585383 4396148 5086241 5669908 7170766 8873609 10172482 14341532 17747218 18683629 20344964 35494436 37367258 60951511 74734516 86466097 121903022 172932194 218708363 243806044 345864388 437416726 874833452 3718042171 7436084342 14872168684