Base | Representation |
---|---|
bin | 1011010101011… |
… | …0111101101110 |
3 | 10022110101112111 |
4 | 2311112331232 |
5 | 44132322001 |
6 | 4414554234 |
7 | 1115046532 |
oct | 265267556 |
9 | 108411474 |
10 | 47542126 |
11 | 24922115 |
12 | 13b0897a |
13 | 9b07748 |
14 | 6457bc2 |
15 | 4291851 |
hex | 2d56f6e |
47542126 has 8 divisors (see below), whose sum is σ = 72290304. Its totient is φ = 23445360.
The previous prime is 47542091. The next prime is 47542147. The reversal of 47542126 is 62124574.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162670 + ... + 162961.
It is an arithmetic number, because the mean of its divisors is an integer number (9036288).
Almost surely, 247542126 is an apocalyptic number.
47542126 is a deficient number, since it is larger than the sum of its proper divisors (24748178).
47542126 is a wasteful number, since it uses less digits than its factorization.
47542126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325706.
The product of its digits is 13440, while the sum is 31.
The square root of 47542126 is about 6895.0798400019. The cubic root of 47542126 is about 362.2648520147.
The spelling of 47542126 in words is "forty-seven million, five hundred forty-two thousand, one hundred twenty-six".
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