Base | Representation |
---|---|
bin | 1011101000010… |
… | …1101101010011 |
3 | 10101210101112210 |
4 | 2322011231103 |
5 | 44442012123 |
6 | 4501323203 |
7 | 1131433023 |
oct | 272055523 |
9 | 111711483 |
10 | 48782163 |
11 | 25599841 |
12 | 14406503 |
13 | a14ccb1 |
14 | 669ba83 |
15 | 4438e93 |
hex | 2e85b53 |
48782163 has 8 divisors (see below), whose sum is σ = 68869008. Its totient is φ = 30608384.
The previous prime is 48782159. The next prime is 48782191. The reversal of 48782163 is 36128784.
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 48782163 - 22 = 48782159 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48782113) 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, 478206 + ... + 478307.
It is an arithmetic number, because the mean of its divisors is an integer number (8608626).
Almost surely, 248782163 is an apocalyptic number.
48782163 is a deficient number, since it is larger than the sum of its proper divisors (20086845).
48782163 is a wasteful number, since it uses less digits than its factorization.
48782163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 956533.
The product of its digits is 64512, while the sum is 39.
The square root of 48782163 is about 6984.4228823862. The cubic root of 48782163 is about 365.3874986473.
The spelling of 48782163 in words is "forty-eight million, seven hundred eighty-two thousand, one hundred sixty-three".
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