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14869800 = 23325211751
BaseRepresentation
bin111000101110…
…010100101000
31000222110112100
4320232110220
512301313200
61250413400
7240251121
oct70562450
930873470
1014869800
1184369a0
124b91260
1331082ca
141d91048
15148ad00
hexe2e528

14869800 has 144 divisors (see below), whose sum is σ = 54550080. Its totient is φ = 3600000.

The previous prime is 14869793. The next prime is 14869817. The reversal of 14869800 is 896841.

It is a happy number.

It is a super-2 number, since 2×148698002 = 442221904080000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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, 19425 + ... + 20175.

It is an arithmetic number, because the mean of its divisors is an integer number (378820).

Almost surely, 214869800 is an apocalyptic number.

14869800 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 14869800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27275040).

14869800 is an abundant number, since it is smaller than the sum of its proper divisors (39680280).

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

14869800 is a wasteful number, since it uses less digits than its factorization.

14869800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 14869800 is about 3856.1379643369. The cubic root of 14869800 is about 245.9055754998.

The spelling of 14869800 in words is "fourteen million, eight hundred sixty-nine thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 25 30 33 36 40 44 45 50 55 60 66 72 75 88 90 99 100 110 120 132 150 165 180 198 200 220 225 264 275 300 330 360 396 440 450 495 550 600 660 751 792 825 900 990 1100 1320 1502 1650 1800 1980 2200 2253 2475 3004 3300 3755 3960 4506 4950 6008 6600 6759 7510 8261 9012 9900 11265 13518 15020 16522 18024 18775 19800 22530 24783 27036 30040 33044 33795 37550 41305 45060 49566 54072 56325 66088 67590 74349 75100 82610 90120 99132 112650 123915 135180 148698 150200 165220 168975 198264 206525 225300 247830 270360 297396 330440 337950 371745 413050 450600 495660 594792 619575 675900 743490 826100 991320 1239150 1351800 1486980 1652200 1858725 2478300 2973960 3717450 4956600 7434900 14869800