Base | Representation |
---|---|
bin | 110110111101… |
… | …100010010110 |
3 | 1000002222211100 |
4 | 312331202112 |
5 | 12142022310 |
6 | 1232450530 |
7 | 233315223 |
oct | 66754226 |
9 | 30088740 |
10 | 14407830 |
11 | 81508a8 |
12 | 49a9a46 |
13 | 2ca5c58 |
14 | 1cb094a |
15 | 13e8ec0 |
hex | dbd896 |
14407830 has 24 divisors (see below), whose sum is σ = 37460592. Its totient is φ = 3842064.
The previous prime is 14407829. The next prime is 14407847. The reversal of 14407830 is 3870441.
It is a junction number, because it is equal to n+sod(n) for n = 14407794 and 14407803.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79954 + ... + 80133.
It is an arithmetic number, because the mean of its divisors is an integer number (1560858).
Almost surely, 214407830 is an apocalyptic number.
14407830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14407830 is an abundant number, since it is smaller than the sum of its proper divisors (23052762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14407830 is a wasteful number, since it uses less digits than its factorization.
14407830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160100 (or 160097 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 14407830 is about 3795.7647450810. The cubic root of 14407830 is about 243.3321677974.
The spelling of 14407830 in words is "fourteen million, four hundred seven thousand, eight hundred thirty".
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