Base | Representation |
---|---|
bin | 111110101001… |
… | …010010001101 |
3 | 1010220022210022 |
4 | 332221102031 |
5 | 13201001104 |
6 | 1343551525 |
7 | 256404431 |
oct | 76512215 |
9 | 33808708 |
10 | 16422029 |
11 | 92a7128 |
12 | 55bb5a5 |
13 | 352c9a0 |
14 | 22769c1 |
15 | 1695bbe |
hex | fa948d |
16422029 has 8 divisors (see below), whose sum is σ = 17822112. Its totient is φ = 15041520.
The previous prime is 16422019. The next prime is 16422037. The reversal of 16422029 is 92022461.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 16422029 - 28 = 16421773 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 16421989 and 16422007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16422019) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 3119 + ... + 6524.
It is an arithmetic number, because the mean of its divisors is an integer number (2227764).
Almost surely, 216422029 is an apocalyptic number.
It is an amenable number.
16422029 is a deficient number, since it is larger than the sum of its proper divisors (1400083).
16422029 is a wasteful number, since it uses less digits than its factorization.
16422029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9787.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 16422029 is about 4052.4102704440. The cubic root of 16422029 is about 254.1805245273.
The spelling of 16422029 in words is "sixteen million, four hundred twenty-two thousand, twenty-nine".
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