Base | Representation |
---|---|
bin | 111101111011… |
… | …011000101011 |
3 | 1010112202220021 |
4 | 331323120223 |
5 | 13123442102 |
6 | 1335541311 |
7 | 254662345 |
oct | 75733053 |
9 | 33482807 |
10 | 16234027 |
11 | 9188957 |
12 | 552a837 |
13 | 3495244 |
14 | 2228295 |
15 | 165a137 |
hex | f7b62b |
16234027 has 4 divisors (see below), whose sum is σ = 16509240. Its totient is φ = 15958816.
The previous prime is 16234019. The next prime is 16234061. The reversal of 16234027 is 72043261.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72043261 = 1223 ⋅58907.
It is a cyclic number.
It is not a de Polignac number, because 16234027 - 23 = 16234019 is a prime.
It is a super-3 number, since 3×162340273 (a number of 23 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 16233992 and 16234010.
It is not an unprimeable number, because it can be changed into a prime (16234007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137518 + ... + 137635.
It is an arithmetic number, because the mean of its divisors is an integer number (4127310).
Almost surely, 216234027 is an apocalyptic number.
16234027 is a deficient number, since it is larger than the sum of its proper divisors (275213).
16234027 is an equidigital number, since it uses as much as digits as its factorization.
16234027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275212.
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 16234027 is about 4029.1471802355. The cubic root of 16234027 is about 253.2068330038.
Adding to 16234027 its reverse (72043261), we get a palindrome (88277288).
The spelling of 16234027 in words is "sixteen million, two hundred thirty-four thousand, twenty-seven".
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