Base | Representation |
---|---|
bin | 11001011101001… |
… | …01000110111110 |
3 | 112212210210222201 |
4 | 30232211012332 |
5 | 414131142324 |
6 | 33104502114 |
7 | 5202015322 |
oct | 1456450676 |
9 | 485723881 |
10 | 213537214 |
11 | aa599740 |
12 | 5b61a93a |
13 | 35316ba7 |
14 | 20507982 |
15 | 13b30444 |
hex | cba51be |
213537214 has 8 divisors (see below), whose sum is σ = 349424568. Its totient is φ = 97062360.
The previous prime is 213537199. The next prime is 213537217. The reversal of 213537214 is 412735312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213537217) 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, 4853097 + ... + 4853140.
It is an arithmetic number, because the mean of its divisors is an integer number (43678071).
Almost surely, 2213537214 is an apocalyptic number.
213537214 is a deficient number, since it is larger than the sum of its proper divisors (135887354).
213537214 is a wasteful number, since it uses less digits than its factorization.
213537214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9706250.
The product of its digits is 5040, while the sum is 28.
The square root of 213537214 is about 14612.9125775801. The cubic root of 213537214 is about 597.7109205575.
The spelling of 213537214 in words is "two hundred thirteen million, five hundred thirty-seven thousand, two hundred fourteen".
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