Base | Representation |
---|---|
bin | 1111100001001… |
… | …1100111111101 |
3 | 11112111000120021 |
4 | 3320103213331 |
5 | 113130421333 |
6 | 10243052141 |
7 | 1420162603 |
oct | 370234775 |
9 | 145430507 |
10 | 65092093 |
11 | 33819720 |
12 | 19971051 |
13 | 10640941 |
14 | 8905873 |
15 | 5aab82d |
hex | 3e139fd |
65092093 has 8 divisors (see below), whose sum is σ = 74097216. Its totient is φ = 56601600.
The previous prime is 65092087. The next prime is 65092103. The reversal of 65092093 is 39029056.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 65092093 - 25 = 65092061 is a prime.
It is a super-2 number, since 2×650920932 = 8473961142241298, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65092193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128388 + ... + 128893.
It is an arithmetic number, because the mean of its divisors is an integer number (9262152).
Almost surely, 265092093 is an apocalyptic number.
It is an amenable number.
65092093 is a deficient number, since it is larger than the sum of its proper divisors (9005123).
65092093 is a wasteful number, since it uses less digits than its factorization.
65092093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257315.
The product of its (nonzero) digits is 14580, while the sum is 34.
The square root of 65092093 is about 8067.9670921491. The cubic root of 65092093 is about 402.2623737880.
The spelling of 65092093 in words is "sixty-five million, ninety-two thousand, ninety-three".
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