Base | Representation |
---|---|
bin | 1011100101111… |
… | …1110111001001 |
3 | 10101111111220101 |
4 | 2321133313021 |
5 | 44422032040 |
6 | 4454125401 |
7 | 1130216050 |
oct | 271376711 |
9 | 111444811 |
10 | 48627145 |
11 | 254a3326 |
12 | 14350861 |
13 | a0c7578 |
14 | 665b397 |
15 | 440809a |
hex | 2e5fdc9 |
48627145 has 8 divisors (see below), whose sum is σ = 66688704. Its totient is φ = 33344304.
The previous prime is 48627143. The next prime is 48627181. The reversal of 48627145 is 54172684.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48627145 - 21 = 48627143 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48627143) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 694639 + ... + 694708.
It is an arithmetic number, because the mean of its divisors is an integer number (8336088).
Almost surely, 248627145 is an apocalyptic number.
It is an amenable number.
48627145 is a deficient number, since it is larger than the sum of its proper divisors (18061559).
48627145 is a wasteful number, since it uses less digits than its factorization.
48627145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1389359.
The product of its digits is 53760, while the sum is 37.
The square root of 48627145 is about 6973.3166427461. The cubic root of 48627145 is about 365.0000500407. Note that the first 4 decimals are identical.
The spelling of 48627145 in words is "forty-eight million, six hundred twenty-seven thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •