Base | Representation |
---|---|
bin | 10100000100011… |
… | …01001010001101 |
3 | 102201210002021010 |
4 | 22002031022031 |
5 | 321044202344 |
6 | 24412155433 |
7 | 4112645226 |
oct | 1202151215 |
9 | 381702233 |
10 | 168350349 |
11 | 87036122 |
12 | 48468b79 |
13 | 28b554bb |
14 | 1850424d |
15 | eba68b9 |
hex | a08d28d |
168350349 has 8 divisors (see below), whose sum is σ = 225296512. Its totient is φ = 111818880.
The previous prime is 168350341. The next prime is 168350383. The reversal of 168350349 is 943053861.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 168350349 - 23 = 168350341 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168350341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102724 + ... + 104349.
It is an arithmetic number, because the mean of its divisors is an integer number (28162064).
Almost surely, 2168350349 is an apocalyptic number.
It is an amenable number.
168350349 is a deficient number, since it is larger than the sum of its proper divisors (56946163).
168350349 is a wasteful number, since it uses less digits than its factorization.
168350349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207347.
The product of its (nonzero) digits is 77760, while the sum is 39.
The square root of 168350349 is about 12974.9893641575. The cubic root of 168350349 is about 552.1681349563.
The spelling of 168350349 in words is "one hundred sixty-eight million, three hundred fifty thousand, three hundred forty-nine".
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