Base | Representation |
---|---|
bin | 110101101000… |
… | …101010111100 |
3 | 222110022222220 |
4 | 311220222330 |
5 | 12044411340 |
6 | 1221205340 |
7 | 230336616 |
oct | 65505274 |
9 | 28408886 |
10 | 14060220 |
11 | 7a33719 |
12 | 4860850 |
13 | 2bb3975 |
14 | 1c1ddb6 |
15 | 137aed0 |
hex | d68abc |
14060220 has 48 divisors (see below), whose sum is σ = 39826080. Its totient is φ = 3705856.
The previous prime is 14060219. The next prime is 14060239. The reversal of 14060220 is 2206041.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 14060220.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 4024 + ... + 6656.
It is an arithmetic number, because the mean of its divisors is an integer number (829710).
Almost surely, 214060220 is an apocalyptic number.
14060220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14060220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19913040).
14060220 is an abundant number, since it is smaller than the sum of its proper divisors (25765860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14060220 is a wasteful number, since it uses less digits than its factorization.
14060220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2734 (or 2732 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 14060220 is about 3749.6959876769. The cubic root of 14060220 is about 241.3593006120.
Adding to 14060220 its reverse (2206041), we get a palindrome (16266261).
The spelling of 14060220 in words is "fourteen million, sixty thousand, two hundred twenty".
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