Base | Representation |
---|---|
bin | 1011010101001… |
… | …1101011001100 |
3 | 10022102201001110 |
4 | 2311103223030 |
5 | 44131404102 |
6 | 4414412020 |
7 | 1114662333 |
oct | 265235314 |
9 | 108381043 |
10 | 47528652 |
11 | 24912a86 |
12 | 13b01010 |
13 | 9b01582 |
14 | 6452d1a |
15 | 428c86c |
hex | 2d53acc |
47528652 has 24 divisors (see below), whose sum is σ = 116737600. Its totient is φ = 15008976.
The previous prime is 47528647. The next prime is 47528653. The reversal of 47528652 is 25682574.
It is a self number, because there is not a number n which added to its sum of digits gives 47528652.
It is not an unprimeable number, because it can be changed into a prime (47528653) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104002 + ... + 104457.
Almost surely, 247528652 is an apocalyptic number.
It is an amenable number.
47528652 is an abundant number, since it is smaller than the sum of its proper divisors (69208948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47528652 is a wasteful number, since it uses less digits than its factorization.
47528652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208485 (or 208483 counting only the distinct ones).
The product of its digits is 134400, while the sum is 39.
The square root of 47528652 is about 6894.1026972333. The cubic root of 47528652 is about 362.2306254019.
The spelling of 47528652 in words is "forty-seven million, five hundred twenty-eight thousand, six hundred fifty-two".
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