Base | Representation |
---|---|
bin | 1100111101110… |
… | …0101010110011 |
3 | 10210022212000211 |
4 | 3033130222303 |
5 | 102410144420 |
6 | 5221324551 |
7 | 1230142606 |
oct | 317345263 |
9 | 123285024 |
10 | 54381235 |
11 | 28773477 |
12 | 16266757 |
13 | b36065c |
14 | 731833d |
15 | 4b92e5a |
hex | 33dcab3 |
54381235 has 8 divisors (see below), whose sum is σ = 67507920. Its totient is φ = 42004704.
The previous prime is 54381227. The next prime is 54381253. The reversal of 54381235 is 53218345.
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 54381235 - 23 = 54381227 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54381197 and 54381206.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187377 + ... + 187666.
It is an arithmetic number, because the mean of its divisors is an integer number (8438490).
Almost surely, 254381235 is an apocalyptic number.
54381235 is a deficient number, since it is larger than the sum of its proper divisors (13126685).
54381235 is a wasteful number, since it uses less digits than its factorization.
54381235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 375077.
The product of its digits is 14400, while the sum is 31.
The square root of 54381235 is about 7374.3633623520. The cubic root of 54381235 is about 378.8637224903.
The spelling of 54381235 in words is "fifty-four million, three hundred eighty-one thousand, two hundred thirty-five".
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