Base | Representation |
---|---|
bin | 1011100000101… |
… | …0011100100101 |
3 | 10100211201222121 |
4 | 2320022130211 |
5 | 44324333120 |
6 | 4442425541 |
7 | 1124231050 |
oct | 270123445 |
9 | 110751877 |
10 | 48277285 |
11 | 25284491 |
12 | 142022b1 |
13 | a004254 |
14 | 65a9a97 |
15 | 43895aa |
hex | 2e0a725 |
48277285 has 16 divisors (see below), whose sum is σ = 66439296. Its totient is φ = 32989248.
The previous prime is 48277279. The next prime is 48277301. The reversal of 48277285 is 58277284.
It is a cyclic number.
It is not a de Polignac number, because 48277285 - 23 = 48277277 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8499 + ... + 12991.
It is an arithmetic number, because the mean of its divisors is an integer number (4152456).
Almost surely, 248277285 is an apocalyptic number.
It is an amenable number.
48277285 is a deficient number, since it is larger than the sum of its proper divisors (18162011).
48277285 is a wasteful number, since it uses less digits than its factorization.
48277285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4812.
The product of its digits is 250880, while the sum is 43.
The square root of 48277285 is about 6948.1857344202. The cubic root of 48277285 is about 364.1225812844.
Subtracting 48277285 from its reverse (58277284), we obtain a palindrome (9999999).
The spelling of 48277285 in words is "forty-eight million, two hundred seventy-seven thousand, two hundred eighty-five".
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