Base | Representation |
---|---|
bin | 111101001010… |
… | …001010101001 |
3 | 1010011112100112 |
4 | 331022022221 |
5 | 13101014200 |
6 | 1331344105 |
7 | 253162523 |
oct | 75121251 |
9 | 33145315 |
10 | 16032425 |
11 | 9060442 |
12 | 5452035 |
13 | 3424556 |
14 | 21b4a13 |
15 | 161a535 |
hex | f4a2a9 |
16032425 has 24 divisors (see below), whose sum is σ = 20808192. Its totient is φ = 12240000.
The previous prime is 16032407. The next prime is 16032427. The reversal of 16032425 is 52423061.
16032425 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 16032425 - 28 = 16032169 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 16032425.
It is not an unprimeable number, because it can be changed into a prime (16032427) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106100 + ... + 106250.
It is an arithmetic number, because the mean of its divisors is an integer number (867008).
Almost surely, 216032425 is an apocalyptic number.
It is an amenable number.
16032425 is a deficient number, since it is larger than the sum of its proper divisors (4775767).
16032425 is a wasteful number, since it uses less digits than its factorization.
16032425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 329 (or 324 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 16032425 is about 4004.0510736003. The cubic root of 16032425 is about 252.1543157042.
Adding to 16032425 its reverse (52423061), we get a palindrome (68455486).
The spelling of 16032425 in words is "sixteen million, thirty-two thousand, four hundred twenty-five".
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