Base | Representation |
---|---|
bin | 110110111100… |
… | …111000001010 |
3 | 1000002212010100 |
4 | 312330320022 |
5 | 12141431010 |
6 | 1232430230 |
7 | 233304315 |
oct | 66747012 |
9 | 30085110 |
10 | 14405130 |
11 | 8149873 |
12 | 49a8376 |
13 | 2ca495c |
14 | 1cad97c |
15 | 13e82c0 |
hex | dbce0a |
14405130 has 48 divisors (see below), whose sum is σ = 39087360. Its totient is φ = 3673824.
The previous prime is 14405101. The next prime is 14405147. The reversal of 14405130 is 3150441.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1410 + ... + 5549.
It is an arithmetic number, because the mean of its divisors is an integer number (814320).
Almost surely, 214405130 is an apocalyptic number.
14405130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14405130 is an abundant number, since it is smaller than the sum of its proper divisors (24682230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14405130 is a wasteful number, since it uses less digits than its factorization.
14405130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6995 (or 6992 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 14405130 is about 3795.4090688620. The cubic root of 14405130 is about 243.3169668524.
Adding to 14405130 its reverse (3150441), we get a palindrome (17555571).
It can be divided in two parts, 14405 and 130, that added together give a triangular number (14535 = T170).
The spelling of 14405130 in words is "fourteen million, four hundred five thousand, one hundred thirty".
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