Base | Representation |
---|---|
bin | 1011001100100… |
… | …11011010110001 |
3 | 20112201222202002 |
4 | 11212103122301 |
5 | 143021131324 |
6 | 13153103345 |
7 | 2220236624 |
oct | 546233261 |
9 | 215658662 |
10 | 93927089 |
11 | 490238a3 |
12 | 27557b55 |
13 | 165c8579 |
14 | c68ddbb |
15 | 83a53ae |
hex | 59936b1 |
93927089 has 4 divisors (see below), whose sum is σ = 98870640. Its totient is φ = 88983540.
The previous prime is 93927083. The next prime is 93927109. The reversal of 93927089 is 98072939.
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 93927089 - 24 = 93927073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (93927083) 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, 2471747 + ... + 2471784.
It is an arithmetic number, because the mean of its divisors is an integer number (24717660).
Almost surely, 293927089 is an apocalyptic number.
It is an amenable number.
93927089 is a deficient number, since it is larger than the sum of its proper divisors (4943551).
93927089 is a wasteful number, since it uses less digits than its factorization.
93927089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4943550.
The product of its (nonzero) digits is 244944, while the sum is 47.
The square root of 93927089 is about 9691.5988876965. The cubic root of 93927089 is about 454.5660056878.
The spelling of 93927089 in words is "ninety-three million, nine hundred twenty-seven thousand, eighty-nine".
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