Base | Representation |
---|---|
bin | 11101101000000… |
… | …11111010010100 |
3 | 122022122120001110 |
4 | 32310003322110 |
5 | 1002110403112 |
6 | 40354455020 |
7 | 6105312660 |
oct | 1664037224 |
9 | 568576043 |
10 | 248528532 |
11 | 11831918a |
12 | 6b294470 |
13 | 3c648a05 |
14 | 250158a0 |
15 | 16c4313c |
hex | ed03e94 |
248528532 has 48 divisors (see below), whose sum is σ = 673989120. Its totient is φ = 69803232.
The previous prime is 248528507. The next prime is 248528543. The reversal of 248528532 is 235825842.
248528532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20118 + ... + 30029.
It is an arithmetic number, because the mean of its divisors is an integer number (14041440).
Almost surely, 2248528532 is an apocalyptic number.
It is an amenable number.
248528532 is an abundant number, since it is smaller than the sum of its proper divisors (425460588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248528532 is a wasteful number, since it uses less digits than its factorization.
248528532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50220 (or 50218 counting only the distinct ones).
The product of its digits is 153600, while the sum is 39.
The square root of 248528532 is about 15764.7877245461. The cubic root of 248528532 is about 628.7221364230.
The spelling of 248528532 in words is "two hundred forty-eight million, five hundred twenty-eight thousand, five hundred thirty-two".
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