Base | Representation |
---|---|
bin | 11001011011001… |
… | …11000000010000 |
3 | 112212022220001011 |
4 | 30231213000100 |
5 | 414100022312 |
6 | 33055220304 |
7 | 5166605560 |
oct | 1455470020 |
9 | 485286034 |
10 | 213282832 |
11 | aa435604 |
12 | 5b517694 |
13 | 35258179 |
14 | 2047cda0 |
15 | 13aceda7 |
hex | cb67010 |
213282832 has 20 divisors (see below), whose sum is σ = 472269376. Its totient is φ = 91406880.
The previous prime is 213282787. The next prime is 213282889. The reversal of 213282832 is 238282312.
It is a junction number, because it is equal to n+sod(n) for n = 213282794 and 213282803.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952044 + ... + 952267.
Almost surely, 2213282832 is an apocalyptic number.
It is an amenable number.
213282832 is an abundant number, since it is smaller than the sum of its proper divisors (258986544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213282832 is a wasteful number, since it uses less digits than its factorization.
213282832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1904326 (or 1904320 counting only the distinct ones).
The product of its digits is 9216, while the sum is 31.
The square root of 213282832 is about 14604.2059695144. The cubic root of 213282832 is about 597.4734797960.
The spelling of 213282832 in words is "two hundred thirteen million, two hundred eighty-two thousand, eight hundred thirty-two".
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