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14914400 = 2552103181
BaseRepresentation
bin111000111001…
…001101100000
31001001201201012
4320321031200
512304230100
61251400052
7240525134
oct70711540
931051635
1014914400
118467456
124bb3028
1331226b7
141da33c4
151499135
hexe39360

14914400 has 72 divisors (see below), whose sum is σ = 36966384. Its totient is φ = 5875200.

The previous prime is 14914397. The next prime is 14914483. The reversal of 14914400 is 441941.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 82310 + ... + 82490.

It is an arithmetic number, because the mean of its divisors is an integer number (513422).

Almost surely, 214914400 is an apocalyptic number.

14914400 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 14914400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18483192).

14914400 is an abundant number, since it is smaller than the sum of its proper divisors (22051984).

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

14914400 is a wasteful number, since it uses less digits than its factorization.

14914400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 14914400 is about 3861.9166226111. The cubic root of 14914400 is about 246.1511838654.

The spelling of 14914400 in words is "fourteen million, nine hundred fourteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 103 160 181 200 206 362 400 412 515 724 800 824 905 1030 1448 1648 1810 2060 2575 2896 3296 3620 4120 4525 5150 5792 7240 8240 9050 10300 14480 16480 18100 18643 20600 28960 36200 37286 41200 72400 74572 82400 93215 144800 149144 186430 298288 372860 466075 596576 745720 932150 1491440 1864300 2982880 3728600 7457200 14914400