Base | Representation |
---|---|
bin | 1011100111110… |
… | …1011011010011 |
3 | 10101201200000111 |
4 | 2321331123103 |
5 | 44434420433 |
6 | 4500502151 |
7 | 1131232105 |
oct | 271753323 |
9 | 111650014 |
10 | 48748243 |
11 | 25576305 |
12 | 143aa957 |
13 | a13a71b |
14 | 668d575 |
15 | 442ddcd |
hex | 2e7d6d3 |
48748243 has 8 divisors (see below), whose sum is σ = 51461120. Its totient is φ = 46050120.
The previous prime is 48748229. The next prime is 48748253. The reversal of 48748243 is 34284784.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48748243 - 221 = 46651091 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48748196 and 48748205.
It is not an unprimeable number, because it can be changed into a prime (48748253) 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, 3478 + ... + 10468.
It is an arithmetic number, because the mean of its divisors is an integer number (6432640).
Almost surely, 248748243 is an apocalyptic number.
48748243 is a deficient number, since it is larger than the sum of its proper divisors (2712877).
48748243 is a wasteful number, since it uses less digits than its factorization.
48748243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7377.
The product of its digits is 172032, while the sum is 40.
The square root of 48748243 is about 6981.9941993674. The cubic root of 48748243 is about 365.3027899686.
The spelling of 48748243 in words is "forty-eight million, seven hundred forty-eight thousand, two hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •