Base | Representation |
---|---|
bin | 111110100010… |
… | …101100010110 |
3 | 1010211221202100 |
4 | 332202230112 |
5 | 13144120110 |
6 | 1343222530 |
7 | 256232631 |
oct | 76425426 |
9 | 33757670 |
10 | 16395030 |
11 | 9288913 |
12 | 55a7a46 |
13 | 3520602 |
14 | 226ac18 |
15 | 168cbc0 |
hex | fa2b16 |
16395030 has 24 divisors (see below), whose sum is σ = 42627312. Its totient is φ = 4371984.
The previous prime is 16395019. The next prime is 16395047. The reversal of 16395030 is 3059361.
It is a junction number, because it is equal to n+sod(n) for n = 16394985 and 16395003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90994 + ... + 91173.
It is an arithmetic number, because the mean of its divisors is an integer number (1776138).
Almost surely, 216395030 is an apocalyptic number.
16395030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16395030 is an abundant number, since it is smaller than the sum of its proper divisors (26232282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16395030 is a wasteful number, since it uses less digits than its factorization.
16395030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182180 (or 182177 counting only the distinct ones).
The product of its (nonzero) digits is 2430, while the sum is 27.
The square root of 16395030 is about 4049.0776727546. The cubic root of 16395030 is about 254.0411510816.
The spelling of 16395030 in words is "sixteen million, three hundred ninety-five thousand, thirty".
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