Base | Representation |
---|---|
bin | 11001011011110… |
… | …00100000111000 |
3 | 112212110112102110 |
4 | 30231320200320 |
5 | 414104321202 |
6 | 33100532320 |
7 | 5200324635 |
oct | 1455704070 |
9 | 485415373 |
10 | 213354552 |
11 | aa484484 |
12 | 5b5510a0 |
13 | 352819c8 |
14 | 2049b18c |
15 | 13ae626c |
hex | cb78838 |
213354552 has 32 divisors (see below), whose sum is σ = 536161680. Its totient is φ = 70748160.
The previous prime is 213354527. The next prime is 213354569. The reversal of 213354552 is 255453312.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18399 + ... + 27662.
Almost surely, 2213354552 is an apocalyptic number.
It is an amenable number.
213354552 is an abundant number, since it is smaller than the sum of its proper divisors (322807128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213354552 is a wasteful number, since it uses less digits than its factorization.
213354552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46263 (or 46259 counting only the distinct ones).
The product of its digits is 18000, while the sum is 30.
The square root of 213354552 is about 14606.6612201420. The cubic root of 213354552 is about 597.5404425162.
The spelling of 213354552 in words is "two hundred thirteen million, three hundred fifty-four thousand, five hundred fifty-two".
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