Base | Representation |
---|---|
bin | 1010001001001… |
… | …10100100111100 |
3 | 12221010011012022 |
4 | 11010212210330 |
5 | 133240431133 |
6 | 12235455312 |
7 | 2052163403 |
oct | 504464474 |
9 | 187104168 |
10 | 85092668 |
11 | 4403a421 |
12 | 245b7538 |
13 | 148243bb |
14 | b43063a |
15 | 770c998 |
hex | 512693c |
85092668 has 12 divisors (see below), whose sum is σ = 150448032. Its totient is φ = 42107520.
The previous prime is 85092661. The next prime is 85092673. The reversal of 85092668 is 86629058.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85092661) 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, 109268 + ... + 110043.
It is an arithmetic number, because the mean of its divisors is an integer number (12537336).
Almost surely, 285092668 is an apocalyptic number.
It is an amenable number.
85092668 is a deficient number, since it is larger than the sum of its proper divisors (65355364).
85092668 is a wasteful number, since it uses less digits than its factorization.
85092668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219412 (or 219410 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 44.
The square root of 85092668 is about 9224.5687162057. The cubic root of 85092668 is about 439.8426916999.
The spelling of 85092668 in words is "eighty-five million, ninety-two thousand, six hundred sixty-eight".
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