Base | Representation |
---|---|
bin | 111101001110… |
… | …011100010011 |
3 | 1010012102101012 |
4 | 331032130103 |
5 | 13102044224 |
6 | 1332001135 |
7 | 253264553 |
oct | 75163423 |
9 | 33172335 |
10 | 16049939 |
11 | 9072614 |
12 | 54601ab |
13 | 342c509 |
14 | 21bb163 |
15 | 162080e |
hex | f4e713 |
16049939 has 2 divisors, whose sum is σ = 16049940. Its totient is φ = 16049938.
The previous prime is 16049899. The next prime is 16049951. The reversal of 16049939 is 93994061.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16049939 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 16049896 and 16049905.
It is not a weakly prime, because it can be changed into another prime (16043939) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8024969 + 8024970.
It is an arithmetic number, because the mean of its divisors is an integer number (8024970).
Almost surely, 216049939 is an apocalyptic number.
16049939 is a deficient number, since it is larger than the sum of its proper divisors (1).
16049939 is an equidigital number, since it uses as much as digits as its factorization.
16049939 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 52488, while the sum is 41.
The square root of 16049939 is about 4006.2375116810. The cubic root of 16049939 is about 252.2461010194.
The spelling of 16049939 in words is "sixteen million, forty-nine thousand, nine hundred thirty-nine".
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