Base | Representation |
---|---|
bin | 110111011011… |
… | …101000111010 |
3 | 1000100020222000 |
4 | 313123220322 |
5 | 12204444010 |
6 | 1235241430 |
7 | 234340545 |
oct | 67335072 |
9 | 30306860 |
10 | 14531130 |
11 | 82254a9 |
12 | 4a49276 |
13 | 301a103 |
14 | 1d0385c |
15 | 14207c0 |
hex | ddba3a |
14531130 has 32 divisors (see below), whose sum is σ = 38750400. Its totient is φ = 3874896.
The previous prime is 14531129. The next prime is 14531149. The reversal of 14531130 is 3113541.
14531130 is a `hidden beast` number, since 1 + 4 + 531 + 130 = 666.
14531130 is nontrivially palindromic in base 13.
It is a super-2 number, since 2×145311302 = 422307478153800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26640 + ... + 27179.
It is an arithmetic number, because the mean of its divisors is an integer number (1210950).
Almost surely, 214531130 is an apocalyptic number.
14531130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14531130 is an abundant number, since it is smaller than the sum of its proper divisors (24219270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14531130 is a wasteful number, since it uses less digits than its factorization.
14531130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53835 (or 53829 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 14531130 is about 3811.9719306417. The cubic root of 14531130 is about 244.0243301905.
Adding to 14531130 its reverse (3113541), we get a palindrome (17644671).
The spelling of 14531130 in words is "fourteen million, five hundred thirty-one thousand, one hundred thirty".
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