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14468780 = 225723439
BaseRepresentation
bin110111001100…
…011010101100
31000020002102202
4313030122230
512201000110
61234041032
7233661014
oct67143254
930202382
1014468780
118192677
124a19178
132cc7911
141cc8c44
15140c0a5
hexdcc6ac

14468780 has 12 divisors (see below), whose sum is σ = 30384480. Its totient is φ = 5787504.

The previous prime is 14468761. The next prime is 14468789. The reversal of 14468780 is 8786441.

It is not an unprimeable number, because it can be changed into a prime (14468789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361700 + ... + 361739.

It is an arithmetic number, because the mean of its divisors is an integer number (2532040).

Almost surely, 214468780 is an apocalyptic number.

14468780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14468780 is an abundant number, since it is smaller than the sum of its proper divisors (15915700).

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

14468780 is a wasteful number, since it uses less digits than its factorization.

14468780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723448 (or 723446 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 14468780 is about 3803.7849571184. The cubic root of 14468780 is about 243.6748109093.

The spelling of 14468780 in words is "fourteen million, four hundred sixty-eight thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 723439 1446878 2893756 3617195 7234390 14468780