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14430 = 2351337
BaseRepresentation
bin11100001011110
3201210110
43201132
5430210
6150450
760033
oct34136
921713
1014430
11a929
128426
136750
14538a
154420
hex385e

14430 has 32 divisors (see below), whose sum is σ = 38304. Its totient is φ = 3456.

The previous prime is 14423. The next prime is 14431. The reversal of 14430 is 3441.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14431) by changing a digit.

14430 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372 + ... + 408.

It is an arithmetic number, because the mean of its divisors is an integer number (1197).

214430 is an apocalyptic number.

14430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19152).

14430 is an abundant number, since it is smaller than the sum of its proper divisors (23874).

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

14430 is a wasteful number, since it uses less digits than its factorization.

14430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 14430 is about 120.1249349636. The cubic root of 14430 is about 24.3456912688.

Adding to 14430 its reverse (3441), we get a palindrome (17871).

It can be divided in two parts, 14 and 430, that added together give a palindrome (444).

The spelling of 14430 in words is "fourteen thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 37 39 65 74 78 111 130 185 195 222 370 390 481 555 962 1110 1443 2405 2886 4810 7215 14430