Base | Representation |
---|---|
bin | 110110111011… |
… | …100101000000 |
3 | 1000002120211020 |
4 | 312323211000 |
5 | 12141243213 |
6 | 1232345440 |
7 | 233252643 |
oct | 66734500 |
9 | 30076736 |
10 | 14399808 |
11 | 8145875 |
12 | 49a5280 |
13 | 2ca23c7 |
14 | 1caba5a |
15 | 13e6923 |
hex | dbb940 |
14399808 has 56 divisors (see below), whose sum is σ = 39148512. Its totient is φ = 4667904.
The previous prime is 14399783. The next prime is 14399821. The reversal of 14399808 is 80899341.
14399808 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 14399808.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6091 + ... + 8117.
Almost surely, 214399808 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14399808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19574256).
14399808 is an abundant number, since it is smaller than the sum of its proper divisors (24748704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14399808 is a wasteful number, since it uses less digits than its factorization.
14399808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2079 (or 2069 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 42.
The square root of 14399808 is about 3794.7078938964. The cubic root of 14399808 is about 243.2869985378.
The spelling of 14399808 in words is "fourteen million, three hundred ninety-nine thousand, eight hundred eight".
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