Base | Representation |
---|---|
bin | 110111011110… |
… | …010110010110 |
3 | 1000100211012010 |
4 | 313132112112 |
5 | 12210322410 |
6 | 1235405050 |
7 | 234415113 |
oct | 67362626 |
9 | 30324163 |
10 | 14542230 |
11 | 823287a |
12 | 4a53786 |
13 | 3022191 |
14 | 1d0790a |
15 | 1423c20 |
hex | dde596 |
14542230 has 32 divisors (see below), whose sum is σ = 35020800. Its totient is φ = 3864672.
The previous prime is 14542219. The next prime is 14542237. The reversal of 14542230 is 3224541.
14542230 = T65 + T66 + ... + T443.
It is a super-2 number, since 2×145422302 = 422952906745800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 14542197 and 14542206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14542237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10731 + ... + 12009.
It is an arithmetic number, because the mean of its divisors is an integer number (1094400).
Almost surely, 214542230 is an apocalyptic number.
14542230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14542230 is an abundant number, since it is smaller than the sum of its proper divisors (20478570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14542230 is a wasteful number, since it uses less digits than its factorization.
14542230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1668.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 14542230 is about 3813.4275920751. The cubic root of 14542230 is about 244.0864492563.
Adding to 14542230 its reverse (3224541), we get a palindrome (17766771).
The spelling of 14542230 in words is "fourteen million, five hundred forty-two thousand, two hundred thirty".
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