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14430860 = 2254491607
BaseRepresentation
bin110111000011…
…001010001100
31000011011102022
4313003022030
512143241420
61233145312
7233442323
oct67031214
930134368
1014430860
118167134
1249bb238
132cb3592
141cb90ba
151400c25
hexdc328c

14430860 has 24 divisors (see below), whose sum is σ = 30391200. Its totient is φ = 5755904.

The previous prime is 14430853. The next prime is 14430863. The reversal of 14430860 is 6803441.

It is not an unprimeable number, because it can be changed into a prime (14430863) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8177 + ... + 9783.

It is an arithmetic number, because the mean of its divisors is an integer number (1266300).

Almost surely, 214430860 is an apocalyptic number.

14430860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14430860 is an abundant number, since it is smaller than the sum of its proper divisors (15960340).

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

14430860 is a wasteful number, since it uses less digits than its factorization.

14430860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065 (or 2063 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 14430860 is about 3798.7971780552. The cubic root of 14430860 is about 243.4617491113.

The spelling of 14430860 in words is "fourteen million, four hundred thirty thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 449 898 1607 1796 2245 3214 4490 6428 8035 8980 16070 32140 721543 1443086 2886172 3607715 7215430 14430860