Base | Representation |
---|---|
bin | 1011100100001… |
… | …0000101110011 |
3 | 10101021022122000 |
4 | 2321002011303 |
5 | 44404131303 |
6 | 4451345043 |
7 | 1126200405 |
oct | 271020563 |
9 | 111238560 |
10 | 48505203 |
11 | 2541a74a |
12 | 142b2183 |
13 | a083c06 |
14 | 6628b75 |
15 | 43d1da3 |
hex | 2e42173 |
48505203 has 8 divisors (see below), whose sum is σ = 71859600. Its totient is φ = 32336784.
The previous prime is 48505181. The next prime is 48505207. The reversal of 48505203 is 30250584.
It is not a de Polignac number, because 48505203 - 29 = 48504691 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1796489 = 48505203 / (4 + 8 + 5 + 0 + 5 + 2 + 0 + 3).
It is not an unprimeable number, because it can be changed into a prime (48505207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 898218 + ... + 898271.
It is an arithmetic number, because the mean of its divisors is an integer number (8982450).
Almost surely, 248505203 is an apocalyptic number.
48505203 is a deficient number, since it is larger than the sum of its proper divisors (23354397).
48505203 is a wasteful number, since it uses less digits than its factorization.
48505203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1796498 (or 1796492 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 48505203 is about 6964.5676822040. The cubic root of 48505203 is about 364.6946918375.
Adding to 48505203 its reverse (30250584), we get a palindrome (78755787).
The spelling of 48505203 in words is "forty-eight million, five hundred five thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •