Base | Representation |
---|---|
bin | 110101011011… |
… | …111011010100 |
3 | 222100200101120 |
4 | 311123323110 |
5 | 12041224040 |
6 | 1220123540 |
7 | 230031465 |
oct | 65337324 |
9 | 28320346 |
10 | 14008020 |
11 | 79a8484 |
12 | 48365b0 |
13 | 2b95c90 |
14 | 1c08d6c |
15 | 136a7d0 |
hex | d5bed4 |
14008020 has 48 divisors (see below), whose sum is σ = 42241920. Its totient is φ = 3447936.
The previous prime is 14008013. The next prime is 14008031. The reversal of 14008020 is 2080041.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
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, 8200 + ... + 9759.
It is an arithmetic number, because the mean of its divisors is an integer number (880040).
Almost surely, 214008020 is an apocalyptic number.
14008020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14008020 is an abundant number, since it is smaller than the sum of its proper divisors (28233900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14008020 is a wasteful number, since it uses less digits than its factorization.
14008020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17984 (or 17982 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 14008020 is about 3742.7289509127. The cubic root of 14008020 is about 241.0602398726.
Adding to 14008020 its reverse (2080041), we get a palindrome (16088061).
The spelling of 14008020 in words is "fourteen million, eight thousand, twenty".
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