Base | Representation |
---|---|
bin | 110110000001… |
… | …101100101010 |
3 | 222122112121120 |
4 | 312001230222 |
5 | 12111201410 |
6 | 1223320110 |
7 | 231244521 |
oct | 66015452 |
9 | 28575546 |
10 | 14162730 |
11 | 7aa373a |
12 | 48b0036 |
13 | 2c1b51a |
14 | 1c494b8 |
15 | 139b570 |
hex | d81b2a |
14162730 has 64 divisors (see below), whose sum is σ = 35804160. Its totient is φ = 3580416.
The previous prime is 14162723. The next prime is 14162761. The reversal of 14162730 is 3726141.
It is a self number, because there is not a number n which added to its sum of digits gives 14162730.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63399 + ... + 63621.
It is an arithmetic number, because the mean of its divisors is an integer number (559440).
Almost surely, 214162730 is an apocalyptic number.
14162730 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 14162730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17902080).
14162730 is an abundant number, since it is smaller than the sum of its proper divisors (21641430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14162730 is a wasteful number, since it uses less digits than its factorization.
14162730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 335.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 14162730 is about 3763.3402716204. The cubic root of 14162730 is about 241.9444468708.
Adding to 14162730 its reverse (3726141), we get a palindrome (17888871).
The spelling of 14162730 in words is "fourteen million, one hundred sixty-two thousand, seven hundred thirty".
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