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14424400 = 245236061
BaseRepresentation
bin110111000001…
…100101010000
31000010211120001
4313001211100
512143040100
61233055344
7233414434
oct67014520
930124501
1014424400
1181622a1
1249b7554
132cb0663
141cb69c4
1513edd6a
hexdc1950

14424400 has 30 divisors (see below), whose sum is σ = 34655582. Its totient is φ = 5769600.

The previous prime is 14424383. The next prime is 14424461. The reversal of 14424400 is 442441.

It can be written as a sum of positive squares in 3 ways, for example, as 226576 + 14197824 = 476^2 + 3768^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17631 + ... + 18430.

Almost surely, 214424400 is an apocalyptic number.

14424400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14424400 is an abundant number, since it is smaller than the sum of its proper divisors (20231182).

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

14424400 is a wasteful number, since it uses less digits than its factorization.

14424400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36079 (or 36068 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 14424400 is about 3797.9468137403. The cubic root of 14424400 is about 243.4254149949.

Adding to 14424400 its reverse (442441), we get a palindrome (14866841).

The spelling of 14424400 in words is "fourteen million, four hundred twenty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 36061 72122 144244 180305 288488 360610 576976 721220 901525 1442440 1803050 2884880 3606100 7212200 14424400