Base | Representation |
---|---|
bin | 111110010010… |
… | …110110001101 |
3 | 1010201122201110 |
4 | 332102312031 |
5 | 13140031000 |
6 | 1342002233 |
7 | 255542460 |
oct | 76226615 |
9 | 33648643 |
10 | 16330125 |
11 | 9244079 |
12 | 5576379 |
13 | 34c9bc6 |
14 | 22512d7 |
15 | 1678850 |
hex | f92d8d |
16330125 has 32 divisors (see below), whose sum is σ = 31060224. Its totient is φ = 7464000.
The previous prime is 16330123. The next prime is 16330147. The reversal of 16330125 is 52103361.
It is not a de Polignac number, because 16330125 - 21 = 16330123 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16330123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 486 + ... + 5735.
It is an arithmetic number, because the mean of its divisors is an integer number (970632).
Almost surely, 216330125 is an apocalyptic number.
16330125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16330125 is a deficient number, since it is larger than the sum of its proper divisors (14730099).
16330125 is an equidigital number, since it uses as much as digits as its factorization.
16330125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6246 (or 6236 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 16330125 is about 4041.0549365234. The cubic root of 16330125 is about 253.7054731905.
Adding to 16330125 its reverse (52103361), we get a palindrome (68433486).
The spelling of 16330125 in words is "sixteen million, three hundred thirty thousand, one hundred twenty-five".
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