Base | Representation |
---|---|
bin | 11001100000101… |
… | …01001111110100 |
3 | 112220200011001111 |
4 | 30300111033310 |
5 | 414240342112 |
6 | 33122404404 |
7 | 5205640411 |
oct | 1460251764 |
9 | 486604044 |
10 | 213996532 |
11 | aa882842 |
12 | 5b800704 |
13 | 35447c89 |
14 | 205c7108 |
15 | 13bc15a7 |
hex | cc153f4 |
213996532 has 12 divisors (see below), whose sum is σ = 376145280. Its totient is φ = 106526456.
The previous prime is 213996529. The next prime is 213996533. The reversal of 213996532 is 235699312.
213996532 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 not an unprimeable number, because it can be changed into a prime (213996533) 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, 116932 + ... + 118747.
It is an arithmetic number, because the mean of its divisors is an integer number (31345440).
Almost surely, 2213996532 is an apocalyptic number.
It is an amenable number.
213996532 is a deficient number, since it is larger than the sum of its proper divisors (162148748).
213996532 is a wasteful number, since it uses less digits than its factorization.
213996532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235910 (or 235908 counting only the distinct ones).
The product of its digits is 87480, while the sum is 40.
The square root of 213996532 is about 14628.6203040478. The cubic root of 213996532 is about 598.1391718676.
The spelling of 213996532 in words is "two hundred thirteen million, nine hundred ninety-six thousand, five hundred thirty-two".
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