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14886960 = 2435115639
BaseRepresentation
bin111000110010…
…100000110000
31001000100001220
4320302200300
512302340320
61251025040
7240352134
oct70624060
931010056
1014886960
118448880
124b9b180
13311306a
141d973c4
151490e40
hexe32830

14886960 has 80 divisors (see below), whose sum is σ = 50353920. Its totient is φ = 3608320.

The previous prime is 14886943. The next prime is 14886961. The reversal of 14886960 is 6968841.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (14886961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180 + ... + 5459.

It is an arithmetic number, because the mean of its divisors is an integer number (629424).

Almost surely, 214886960 is an apocalyptic number.

14886960 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 14886960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25176960).

14886960 is an abundant number, since it is smaller than the sum of its proper divisors (35466960).

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

14886960 is a wasteful number, since it uses less digits than its factorization.

14886960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5666 (or 5660 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 14886960 is about 3858.3623469032. The cubic root of 14886960 is about 246.0001321964. Note that the first 3 decimals are identical.

It can be divided in two parts, 1488 and 6960, that added together give a palindrome (8448).

The spelling of 14886960 in words is "fourteen million, eight hundred eighty-six thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 132 165 176 220 240 264 330 440 528 660 880 1320 2640 5639 11278 16917 22556 28195 33834 45112 56390 62029 67668 84585 90224 112780 124058 135336 169170 186087 225560 248116 270672 310145 338340 372174 451120 496232 620290 676680 744348 930435 992464 1240580 1353360 1488696 1860870 2481160 2977392 3721740 4962320 7443480 14886960