Base | Representation |
---|---|
bin | 1101000110011… |
… | …0110100110111 |
3 | 10211101121021210 |
4 | 3101212310313 |
5 | 103031302002 |
6 | 5241412503 |
7 | 1235020464 |
oct | 321466467 |
9 | 124347253 |
10 | 54947127 |
11 | 2901a654 |
12 | 1649a133 |
13 | b4cb0c1 |
14 | 742466b |
15 | 4c5596c |
hex | 3466d37 |
54947127 has 8 divisors (see below), whose sum is σ = 73300464. Its totient is φ = 36612608.
The previous prime is 54947063. The next prime is 54947129. The reversal of 54947127 is 72174945.
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 54947127 - 26 = 54947063 is a prime.
It is a super-4 number, since 4×549471274 (a number of 32 digits) contains 4444 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54947129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4933 + ... + 11585.
It is an arithmetic number, because the mean of its divisors is an integer number (9162558).
Almost surely, 254947127 is an apocalyptic number.
54947127 is a deficient number, since it is larger than the sum of its proper divisors (18353337).
54947127 is a wasteful number, since it uses less digits than its factorization.
54947127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9409.
The product of its digits is 70560, while the sum is 39.
The square root of 54947127 is about 7412.6329330407. The cubic root of 54947127 is about 380.1733442747.
It can be divided in two parts, 5494 and 7127, that added together give a palindrome (12621).
The spelling of 54947127 in words is "fifty-four million, nine hundred forty-seven thousand, one hundred twenty-seven".
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