Base | Representation |
---|---|
bin | 1011101010100… |
… | …1111010000000 |
3 | 10102001220221020 |
4 | 2322221322000 |
5 | 100011233212 |
6 | 4504425440 |
7 | 1132621215 |
oct | 272517200 |
9 | 112056836 |
10 | 48930432 |
11 | 25690181 |
12 | 14478280 |
13 | a1a2625 |
14 | 66d9b0c |
15 | 4467d8c |
hex | 2ea9e80 |
48930432 has 32 divisors (see below), whose sum is σ = 129972480. Its totient is φ = 16310016.
The previous prime is 48930419. The next prime is 48930439. The reversal of 48930432 is 23403984.
It is a tau number, because it is divible by the number of its divisors (32).
It is a junction number, because it is equal to n+sod(n) for n = 48930393 and 48930402.
It is not an unprimeable number, because it can be changed into a prime (48930439) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63328 + ... + 64095.
It is an arithmetic number, because the mean of its divisors is an integer number (4061640).
Almost surely, 248930432 is an apocalyptic number.
It is an amenable number.
48930432 is an abundant number, since it is smaller than the sum of its proper divisors (81042048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48930432 is a wasteful number, since it uses less digits than its factorization.
48930432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127440 (or 127428 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 33.
The square root of 48930432 is about 6995.0290921482. The cubic root of 48930432 is about 365.7573117161.
The spelling of 48930432 in words is "forty-eight million, nine hundred thirty thousand, four hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •