Base | Representation |
---|---|
bin | 1011011101010… |
… | …0110100101010 |
3 | 10100102120200200 |
4 | 2313110310222 |
5 | 44300321032 |
6 | 4434013030 |
7 | 1122324513 |
oct | 267246452 |
9 | 110376620 |
10 | 48057642 |
11 | 25144466 |
12 | 14117176 |
13 | 9c58299 |
14 | 654da0a |
15 | 434447c |
hex | 2dd4d2a |
48057642 has 24 divisors (see below), whose sum is σ = 104569920. Its totient is φ = 15950760.
The previous prime is 48057629. The next prime is 48057671. The reversal of 48057642 is 24675084.
48057642 is a `hidden beast` number, since 4 + 8 + 0 + 5 + 7 + 642 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 48057597 and 48057606.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1284 + ... + 9887.
It is an arithmetic number, because the mean of its divisors is an integer number (4357080).
Almost surely, 248057642 is an apocalyptic number.
48057642 is an abundant number, since it is smaller than the sum of its proper divisors (56512278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48057642 is a wasteful number, since it uses less digits than its factorization.
48057642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11418 (or 11415 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The square root of 48057642 is about 6932.3619351560. The cubic root of 48057642 is about 363.5695360187.
The spelling of 48057642 in words is "forty-eight million, fifty-seven thousand, six hundred forty-two".
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