Base | Representation |
---|---|
bin | 1011011100000… |
… | …0110000111101 |
3 | 10100021101222211 |
4 | 2313000300331 |
5 | 44240203420 |
6 | 4432140421 |
7 | 1121533135 |
oct | 267006075 |
9 | 110241884 |
10 | 47975485 |
11 | 25098768 |
12 | 14097711 |
13 | 9c29a7c |
14 | 652bac5 |
15 | 4329e5a |
hex | 2dc0c3d |
47975485 has 8 divisors (see below), whose sum is σ = 58795776. Its totient is φ = 37563600.
The previous prime is 47975449. The next prime is 47975503. The reversal of 47975485 is 58457974.
47975485 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 47975485 - 215 = 47942717 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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, 101841 + ... + 102310.
It is an arithmetic number, because the mean of its divisors is an integer number (7349472).
Almost surely, 247975485 is an apocalyptic number.
It is an amenable number.
47975485 is a deficient number, since it is larger than the sum of its proper divisors (10820291).
47975485 is a wasteful number, since it uses less digits than its factorization.
47975485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204203.
The product of its digits is 1411200, while the sum is 49.
The square root of 47975485 is about 6926.4337865889. The cubic root of 47975485 is about 363.3622375980.
The spelling of 47975485 in words is "forty-seven million, nine hundred seventy-five thousand, four hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.111 sec. • engine limits •