Base | Representation |
---|---|
bin | 1011101010100… |
… | …1100010100100 |
3 | 10102001211212200 |
4 | 2322221202210 |
5 | 100011211212 |
6 | 4504414500 |
7 | 1132613643 |
oct | 272514244 |
9 | 112054780 |
10 | 48928932 |
11 | 2568a038 |
12 | 14477430 |
13 | a1a1a40 |
14 | 66d935a |
15 | 44676dc |
hex | 2ea98a4 |
48928932 has 36 divisors (see below), whose sum is σ = 133196700. Its totient is φ = 15054912.
The previous prime is 48928931. The next prime is 48928937. The reversal of 48928932 is 23982984.
It can be written as a sum of positive squares in 2 ways, for example, as 12278016 + 36650916 = 3504^2 + 6054^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (48928931) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51807 + ... + 52742.
Almost surely, 248928932 is an apocalyptic number.
It is an amenable number.
48928932 is an abundant number, since it is smaller than the sum of its proper divisors (84267768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48928932 is a wasteful number, since it uses less digits than its factorization.
48928932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104572 (or 104567 counting only the distinct ones).
The product of its digits is 248832, while the sum is 45.
The square root of 48928932 is about 6994.9218723300. The cubic root of 48928932 is about 365.7535741541.
It can be divided in two parts, 4892 and 8932, that added together give a cube (13824 = 243).
The spelling of 48928932 in words is "forty-eight million, nine hundred twenty-eight thousand, nine hundred thirty-two".
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