Base | Representation |
---|---|
bin | 101101000100000010… |
… | …100000100010001100 |
3 | 11121220010002000112210 |
4 | 231010002200202030 |
5 | 1243043323222432 |
6 | 34121151030420 |
7 | 3332024322213 |
oct | 550402404214 |
9 | 147803060483 |
10 | 48386148492 |
11 | 1957a7a0580 |
12 | 946450b410 |
13 | 47415c72c6 |
14 | 24b027207a |
15 | 13d2d5b8cc |
hex | b440a088c |
48386148492 has 96 divisors (see below), whose sum is σ = 123724984320. Its totient is φ = 14595958080.
The previous prime is 48386148457. The next prime is 48386148497. The reversal of 48386148492 is 29484168384.
It is not an unprimeable number, because it can be changed into a prime (48386148497) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45517953 + ... + 45519015.
It is an arithmetic number, because the mean of its divisors is an integer number (1288801920).
Almost surely, 248386148492 is an apocalyptic number.
It is an amenable number.
48386148492 is an abundant number, since it is smaller than the sum of its proper divisors (75338835828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48386148492 is a wasteful number, since it uses less digits than its factorization.
48386148492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2323 (or 2321 counting only the distinct ones).
The product of its digits is 10616832, while the sum is 57.
It can be divided in two parts, 48386 and 148492, that added together give a triangular number (196878 = T627).
The spelling of 48386148492 in words is "forty-eight billion, three hundred eighty-six million, one hundred forty-eight thousand, four hundred ninety-two".
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