Base | Representation |
---|---|
bin | 1011010101001… |
… | …1010100011001 |
3 | 10022102122001102 |
4 | 2311103110121 |
5 | 44131332233 |
6 | 4414401145 |
7 | 1114655150 |
oct | 265232431 |
9 | 108378042 |
10 | 47527193 |
11 | 2491197a |
12 | 13b001b5 |
13 | 9b009cc |
14 | 6452597 |
15 | 428c1e8 |
hex | 2d53519 |
47527193 has 8 divisors (see below), whose sum is σ = 54732480. Its totient is φ = 40425840.
The previous prime is 47527163. The next prime is 47527213. The reversal of 47527193 is 39172574.
47527193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47527193 - 212 = 47523097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47527133) 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 7 ways as a sum of consecutive naturals, for example, 24998 + ... + 26831.
It is an arithmetic number, because the mean of its divisors is an integer number (6841560).
Almost surely, 247527193 is an apocalyptic number.
It is an amenable number.
47527193 is a deficient number, since it is larger than the sum of its proper divisors (7205287).
47527193 is a wasteful number, since it uses less digits than its factorization.
47527193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51967.
The product of its digits is 52920, while the sum is 38.
The square root of 47527193 is about 6893.9968813454. The cubic root of 47527193 is about 362.2269188665.
The spelling of 47527193 in words is "forty-seven million, five hundred twenty-seven thousand, one hundred ninety-three".
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