Base | Representation |
---|---|
bin | 1101000111110100100100… |
… | …1110010100100011100000 |
3 | 1220002022020202220122110202 |
4 | 3101331021032110203200 |
5 | 3342342043022410430 |
6 | 50404050443044332 |
7 | 3016250606266562 |
oct | 321751116244340 |
9 | 56068222818422 |
10 | 14428023638240 |
11 | 466298822a193 |
12 | 17502b7b106a8 |
13 | 808731368444 |
14 | 37c46a3b5332 |
15 | 1a048cb7bd45 |
hex | d1f493948e0 |
14428023638240 has 48 divisors (see below), whose sum is σ = 34086925677168. Its totient is φ = 5771087579136.
The previous prime is 14428023638227. The next prime is 14428023638243. The reversal of 14428023638240 is 4283632082441.
It is a super-2 number, since 2×144280236382402 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14428023638243) 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, 6847019 + ... + 8702741.
It is an arithmetic number, because the mean of its divisors is an integer number (710144284941).
Almost surely, 214428023638240 is an apocalyptic number.
14428023638240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14428023638240 is an abundant number, since it is smaller than the sum of its proper divisors (19658902038928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14428023638240 is a wasteful number, since it uses less digits than its factorization.
14428023638240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1904331 (or 1904323 counting only the distinct ones).
The product of its (nonzero) digits is 1769472, while the sum is 47.
The spelling of 14428023638240 in words is "fourteen trillion, four hundred twenty-eight billion, twenty-three million, six hundred thirty-eight thousand, two hundred forty".
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