Base | Representation |
---|---|
bin | 1011001011001… |
… | …10110010100001 |
3 | 20112101200222201 |
4 | 11211212302201 |
5 | 142444304124 |
6 | 13145133201 |
7 | 2215545652 |
oct | 545466241 |
9 | 215350881 |
10 | 93744289 |
11 | 48a09521 |
12 | 2748a201 |
13 | 165632c2 |
14 | c643529 |
15 | 836b144 |
hex | 5966ca1 |
93744289 has 4 divisors (see below), whose sum is σ = 93763840. Its totient is φ = 93724740.
The previous prime is 93744283. The next prime is 93744311. The reversal of 93744289 is 98244739.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 93744289 - 217 = 93613217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (93744283) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2872 + ... + 13990.
It is an arithmetic number, because the mean of its divisors is an integer number (23440960).
Almost surely, 293744289 is an apocalyptic number.
It is an amenable number.
93744289 is a deficient number, since it is larger than the sum of its proper divisors (19551).
93744289 is a wasteful number, since it uses less digits than its factorization.
93744289 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19550.
The product of its digits is 435456, while the sum is 46.
The square root of 93744289 is about 9682.1634462552. The cubic root of 93744289 is about 454.2709235090.
The spelling of 93744289 in words is "ninety-three million, seven hundred forty-four thousand, two hundred eighty-nine".
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