Base | Representation |
---|---|
bin | 111101011001… |
… | …110110101001 |
3 | 1010021210111101 |
4 | 331121312221 |
5 | 13110043211 |
6 | 1333001401 |
7 | 253551046 |
oct | 75316651 |
9 | 33253441 |
10 | 16096681 |
11 | 90a4747 |
12 | 5483261 |
13 | 3447883 |
14 | 21d01cd |
15 | 162e5c1 |
hex | f59da9 |
16096681 has 4 divisors (see below), whose sum is σ = 16159572. Its totient is φ = 16033792.
The previous prime is 16096679. The next prime is 16096697. The reversal of 16096681 is 18669061.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 10621081 + 5475600 = 3259^2 + 2340^2 .
It is a cyclic number.
It is not a de Polignac number, because 16096681 - 21 = 16096679 is a prime.
It is a super-2 number, since 2×160966812 = 518206278431522, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 16096681.
It is not an unprimeable number, because it can be changed into a prime (16096601) 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, 31060 + ... + 31573.
It is an arithmetic number, because the mean of its divisors is an integer number (4039893).
Almost surely, 216096681 is an apocalyptic number.
It is an amenable number.
16096681 is a deficient number, since it is larger than the sum of its proper divisors (62891).
16096681 is an equidigital number, since it uses as much as digits as its factorization.
16096681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62890.
The product of its (nonzero) digits is 15552, while the sum is 37.
The square root of 16096681 is about 4012.0669236691. The cubic root of 16096681 is about 252.4907345553.
The spelling of 16096681 in words is "sixteen million, ninety-six thousand, six hundred eighty-one".
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