Base | Representation |
---|---|
bin | 1011010001010… |
… | …1010010100111 |
3 | 10021221201112120 |
4 | 2310111102213 |
5 | 44100220002 |
6 | 4405121023 |
7 | 1112546346 |
oct | 264252247 |
9 | 107851476 |
10 | 47273127 |
11 | 24759000 |
12 | 139b9173 |
13 | 9a42185 |
14 | 63c7b5d |
15 | 423bcbc |
hex | 2d154a7 |
47273127 has 16 divisors (see below), whose sum is σ = 69335040. Its totient is φ = 28647960.
The previous prime is 47273113. The next prime is 47273131. The reversal of 47273127 is 72137274.
47273127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47273127 - 24 = 47273111 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47273167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1927 + ... + 9912.
It is an arithmetic number, because the mean of its divisors is an integer number (4333440).
Almost surely, 247273127 is an apocalyptic number.
47273127 is a deficient number, since it is larger than the sum of its proper divisors (22061913).
47273127 is a wasteful number, since it uses less digits than its factorization.
47273127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11875 (or 11853 counting only the distinct ones).
The product of its digits is 16464, while the sum is 33.
The square root of 47273127 is about 6875.5455783523. The cubic root of 47273127 is about 361.5803134554.
The spelling of 47273127 in words is "forty-seven million, two hundred seventy-three thousand, one hundred twenty-seven".
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