Base | Representation |
---|---|
bin | 1011100100101… |
… | …0011001100111 |
3 | 10101100001022121 |
4 | 2321022121213 |
5 | 44411223424 |
6 | 4452210411 |
7 | 1126401550 |
oct | 271123147 |
9 | 111301277 |
10 | 48539239 |
11 | 25443281 |
12 | 14309a07 |
13 | a096558 |
14 | 6637327 |
15 | 43dbee4 |
hex | 2e4a667 |
48539239 has 8 divisors (see below), whose sum is σ = 55520640. Its totient is φ = 41569656.
The previous prime is 48539209. The next prime is 48539261. The reversal of 48539239 is 93293584.
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 48539239 - 25 = 48539207 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48539195 and 48539204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48539209) 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, 9192 + ... + 13474.
It is an arithmetic number, because the mean of its divisors is an integer number (6940080).
Almost surely, 248539239 is an apocalyptic number.
48539239 is a deficient number, since it is larger than the sum of its proper divisors (6981401).
48539239 is a wasteful number, since it uses less digits than its factorization.
48539239 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5909.
The product of its digits is 233280, while the sum is 43.
The square root of 48539239 is about 6967.0107650268. The cubic root of 48539239 is about 364.7799737286.
The spelling of 48539239 in words is "forty-eight million, five hundred thirty-nine thousand, two hundred thirty-nine".
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