Base | Representation |
---|---|
bin | 1011000101100… |
… | …01000101100110 |
3 | 20110222220001212 |
4 | 11202301011212 |
5 | 142302000123 |
6 | 13121151422 |
7 | 2206326065 |
oct | 542610546 |
9 | 213886055 |
10 | 93000038 |
11 | 4855033a |
12 | 2718b572 |
13 | 16362611 |
14 | c4cc1dc |
15 | 8270878 |
hex | 58b1166 |
93000038 has 8 divisors (see below), whose sum is σ = 139582920. Its totient is φ = 46472400.
The previous prime is 93000007. The next prime is 93000059. The reversal of 93000038 is 83000039.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 92999977 and 93000022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9308 + ... + 16511.
It is an arithmetic number, because the mean of its divisors is an integer number (17447865).
Almost surely, 293000038 is an apocalyptic number.
93000038 is a deficient number, since it is larger than the sum of its proper divisors (46582882).
93000038 is a wasteful number, since it uses less digits than its factorization.
93000038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27622.
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 93000038 is about 9643.6527312010. The cubic root of 93000038 is about 453.0655513162.
Subtracting from 93000038 its reverse (83000039), we obtain a palindrome (9999999).
The spelling of 93000038 in words is "ninety-three million, thirty-eight", and thus it is an aban number and an uban number.
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