| Base | Representation |
|---|---|
| bin | 11010001010010010… |
| … | …11011011110010100 |
| 3 | 1100020211011000012012 |
| 4 | 31011021123132110 |
| 5 | 212231010022440 |
| 6 | 10241401043352 |
| 7 | 1005022354406 |
| oct | 150511333624 |
| 9 | 40224130165 |
| 10 | 14045001620 |
| 11 | 5a58045661 |
| 12 | 287b786558 |
| 13 | 142aa37160 |
| 14 | 97346cb76 |
| 15 | 573071e65 |
| hex | 34525b794 |
14045001620 has 96 divisors (see below), whose sum is σ = 32114523168. Its totient is φ = 5128814592.
The previous prime is 14045001559. The next prime is 14045001653. The reversal of 14045001620 is 2610054041.
14045001620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 16 ways, for example, as 9277927684 + 4767073936 = 96322^2 + 69044^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12573302 + ... + 12574418.
It is an arithmetic number, because the mean of its divisors is an integer number (334526283).
Almost surely, 214045001620 is an apocalyptic number.
14045001620 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 14045001620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16057261584).
14045001620 is an abundant number, since it is smaller than the sum of its proper divisors (18069521548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14045001620 is a wasteful number, since it uses less digits than its factorization.
14045001620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1629 (or 1627 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
Adding to 14045001620 its reverse (2610054041), we get a palindrome (16655055661).
It can be divided in two parts, 1404500 and 1620, that multiplied together give a square (2275290000 = 477002).
The spelling of 14045001620 in words is "fourteen billion, forty-five million, one thousand, six hundred twenty".
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