Base | Representation |
---|---|
bin | 101011110000… |
… | …101111101100 |
3 | 210120211102102 |
4 | 223300233230 |
5 | 10414044402 |
6 | 1045514232 |
7 | 166336430 |
oct | 53605754 |
9 | 23524372 |
10 | 11471852 |
11 | 6525a77 |
12 | 3a12978 |
13 | 24b87a2 |
14 | 17489c0 |
15 | 1019102 |
hex | af0bec |
11471852 has 12 divisors (see below), whose sum is σ = 22943760. Its totient is φ = 4916496.
The previous prime is 11471851. The next prime is 11471861. The reversal of 11471852 is 25817411.
11471852 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (11471851) 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, 204827 + ... + 204882.
It is an arithmetic number, because the mean of its divisors is an integer number (1911980).
Almost surely, 211471852 is an apocalyptic number.
It is an amenable number.
11471852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11471852 is a wasteful number, since it uses less digits than its factorization.
11471852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 409720 (or 409718 counting only the distinct ones).
The product of its digits is 2240, while the sum is 29.
The square root of 11471852 is about 3387.0122527089. The cubic root of 11471852 is about 225.5335617030.
It can be divided in two parts, 114 and 71852, that multiplied together give a triangular number (8191128 = T4047).
The spelling of 11471852 in words is "eleven million, four hundred seventy-one thousand, eight hundred fifty-two".
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