Base | Representation |
---|---|
bin | 111110100000… |
… | …000001111101 |
3 | 1010211101210110 |
4 | 332200001331 |
5 | 13143243000 |
6 | 1343100233 |
7 | 256156062 |
oct | 76400175 |
9 | 33741713 |
10 | 16384125 |
11 | 92806aa |
12 | 55a1679 |
13 | 3518664 |
14 | 2266c69 |
15 | 1689850 |
hex | fa007d |
16384125 has 16 divisors (see below), whose sum is σ = 27263808. Its totient is φ = 8738000.
The previous prime is 16384103. The next prime is 16384127. The reversal of 16384125 is 52148361.
16384125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 16384125 - 212 = 16380029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 16384092 and 16384101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16384127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21471 + ... + 22220.
It is an arithmetic number, because the mean of its divisors is an integer number (1703988).
Almost surely, 216384125 is an apocalyptic number.
16384125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16384125 is a deficient number, since it is larger than the sum of its proper divisors (10879683).
16384125 is an equidigital number, since it uses as much as digits as its factorization.
16384125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43709 (or 43699 counting only the distinct ones).
The product of its digits is 5760, while the sum is 30.
The square root of 16384125 is about 4047.7308457950. The cubic root of 16384125 is about 253.9848142284.
The spelling of 16384125 in words is "sixteen million, three hundred eighty-four thousand, one hundred twenty-five".
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