Base | Representation |
---|---|
bin | 110111001001… |
… | …010011010100 |
3 | 1000012102221011 |
4 | 313021103110 |
5 | 12200043040 |
6 | 1233502004 |
7 | 233605555 |
oct | 67112324 |
9 | 30172834 |
10 | 14456020 |
11 | 8184027 |
12 | 4a11904 |
13 | 2cc1b77 |
14 | 1cc432c |
15 | 14083ea |
hex | dc94d4 |
14456020 has 24 divisors (see below), whose sum is σ = 30459744. Its totient is φ = 5762976.
The previous prime is 14456009. The next prime is 14456023. The reversal of 14456020 is 2065441.
14456020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 14455982 and 14456000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14456023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5899 + ... + 7981.
It is an arithmetic number, because the mean of its divisors is an integer number (1269156).
Almost surely, 214456020 is an apocalyptic number.
14456020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14456020 is an abundant number, since it is smaller than the sum of its proper divisors (16003724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14456020 is a wasteful number, since it uses less digits than its factorization.
14456020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2439 (or 2437 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 14456020 is about 3802.1073104267. The cubic root of 14456020 is about 243.6031576655.
The spelling of 14456020 in words is "fourteen million, four hundred fifty-six thousand, twenty".
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