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14844985600 = 285215232
BaseRepresentation
bin11011101001101010…
…01000000100000000
31102022120110101220111
431310311020010000
5220400304014400
610453015321104
71033605203254
oct156465100400
942276411814
1014844985600
116328675445
122a63680194
1315276b2963
14a0b7d2264
155bd3e43ba
hex374d48100

14844985600 has 81 divisors (see below), whose sum is σ = 36767800573. Its totient is φ = 5934095360.

The previous prime is 14844985577. The next prime is 14844985607. The reversal of 14844985600 is 658944841.

It is a happy number.

The square root of 14844985600 is 121840.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5344194816 + 9500790784 = 73104^2 + 97472^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14844985607) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9746439 + ... + 9747961.

Almost surely, 214844985600 is an apocalyptic number.

14844985600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14844985600 is the 121840-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14844985600

14844985600 is an abundant number, since it is smaller than the sum of its proper divisors (21922814973).

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

14844985600 is an frugal number, since it uses more digits than its factorization.

14844985600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072 (or 1530 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

Multiplying 14844985600 by its sum of digits (49), we get a square (727404294400 = 8528802).

The spelling of 14844985600 in words is "fourteen billion, eight hundred forty-four million, nine hundred eighty-five thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1523 1600 3046 3200 6092 6400 7615 12184 15230 24368 30460 38075 48736 60920 76150 97472 121840 152300 194944 243680 304600 389888 487360 609200 974720 1218400 1949440 2319529 2436800 4639058 4873600 9278116 9747200 11597645 18556232 23195290 37112464 46390580 57988225 74224928 92781160 115976450 148449856 185562320 231952900 296899712 371124640 463905800 593799424 742249280 927811600 1484498560 1855623200 2968997120 3711246400 7422492800 14844985600