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13848989600 = 255231558427
BaseRepresentation
bin11001110010111011…
…01100111110100000
31022202011022120020202
430321131230332200
5211330320131400
610210115524332
71000122316655
oct147135547640
938664276222
1013848989600
115967436956
122825bb96a8
1313c9248104
14955407c2c
15560c544d5
hex33976cfa0

13848989600 has 72 divisors (see below), whose sum is σ = 34899516288. Its totient is φ = 5360889600.

The previous prime is 13848989593. The next prime is 13848989663. The reversal of 13848989600 is 698984831.

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 11 ways as a sum of consecutive naturals, for example, 254414 + ... + 304013.

It is an arithmetic number, because the mean of its divisors is an integer number (484715504).

Almost surely, 213848989600 is an apocalyptic number.

13848989600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13848989600 is an abundant number, since it is smaller than the sum of its proper divisors (21050526688).

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

13848989600 is a wasteful number, since it uses less digits than its factorization.

13848989600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558478 (or 558465 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 56.

The spelling of 13848989600 in words is "thirteen billion, eight hundred forty-eight million, nine hundred eighty-nine thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 31 32 40 50 62 80 100 124 155 160 200 248 310 400 496 620 775 800 992 1240 1550 2480 3100 4960 6200 12400 24800 558427 1116854 2233708 2792135 4467416 5584270 8934832 11168540 13960675 17311237 17869664 22337080 27921350 34622474 44674160 55842700 69244948 86556185 89348320 111685400 138489896 173112370 223370800 276979792 346224740 432780925 446741600 553959584 692449480 865561850 1384898960 1731123700 2769797920 3462247400 6924494800 13848989600