Base | Representation |
---|---|
bin | 110111000010… |
… | …111101001110 |
3 | 1000011010021120 |
4 | 313002331032 |
5 | 12143230110 |
6 | 1233141410 |
7 | 233440026 |
oct | 67027516 |
9 | 30133246 |
10 | 14430030 |
11 | 816654a |
12 | 49ba866 |
13 | 2cb30a4 |
14 | 1cb8a86 |
15 | 1400870 |
hex | dc2f4e |
14430030 has 16 divisors (see below), whose sum is σ = 34632144. Its totient is φ = 3848000.
The previous prime is 14430029. The next prime is 14430047. The reversal of 14430030 is 3003441.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 14429991 and 14430009.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240471 + ... + 240530.
It is an arithmetic number, because the mean of its divisors is an integer number (2164509).
Almost surely, 214430030 is an apocalyptic number.
14430030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14430030 is an abundant number, since it is smaller than the sum of its proper divisors (20202114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14430030 is a wasteful number, since it uses less digits than its factorization.
14430030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481011.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 14430030 is about 3798.6879313784. The cubic root of 14430030 is about 243.4570814032.
Adding to 14430030 its reverse (3003441), we get a palindrome (17433471).
The spelling of 14430030 in words is "fourteen million, four hundred thirty thousand, thirty".
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