Base | Representation |
---|---|
bin | 1011000110110… |
… | …01101000111011 |
3 | 20111022022220202 |
4 | 11203121220323 |
5 | 142322304024 |
6 | 13124512415 |
7 | 2210620253 |
oct | 543315073 |
9 | 214268822 |
10 | 93166139 |
11 | 48654110 |
12 | 2724b70b |
13 | 163c00c1 |
14 | c532963 |
15 | 82a4bae |
hex | 58d9a3b |
93166139 has 8 divisors (see below), whose sum is σ = 106985280. Its totient is φ = 80238600.
The previous prime is 93166121. The next prime is 93166141.
93166139 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 93166139 - 28 = 93165883 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (93166189) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222677 + ... + 223094.
It is an arithmetic number, because the mean of its divisors is an integer number (13373160).
Almost surely, 293166139 is an apocalyptic number.
93166139 is a deficient number, since it is larger than the sum of its proper divisors (13819141).
93166139 is a wasteful number, since it uses less digits than its factorization.
93166139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 445801.
The product of its digits is 26244, while the sum is 38.
The square root of 93166139 is about 9652.2608232476. The cubic root of 93166139 is about 453.3351206797.
It can be divided in two parts, 931 and 66139, that multiplied together give a square (61575409 = 78472).
The spelling of 93166139 in words is "ninety-three million, one hundred sixty-six thousand, one hundred thirty-nine".
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