Base | Representation |
---|---|
bin | 11001100111010… |
… | …10000100010010 |
3 | 112222022102211001 |
4 | 30303222010102 |
5 | 420001240432 |
6 | 33153212214 |
7 | 5216231011 |
oct | 1463520422 |
9 | 488272731 |
10 | 214868242 |
11 | 100318766 |
12 | 5bb6106a |
13 | 35691994 |
14 | 20772a78 |
15 | 13ce49e7 |
hex | ccea112 |
214868242 has 16 divisors (see below), whose sum is σ = 326954880. Its totient is φ = 105889552.
The previous prime is 214868239. The next prime is 214868243. The reversal of 214868242 is 242868412.
It is a super-2 number, since 2×2148682422 = 92336722840341128, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (214868243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83223 + ... + 85765.
It is an arithmetic number, because the mean of its divisors is an integer number (20434680).
Almost surely, 2214868242 is an apocalyptic number.
214868242 is a deficient number, since it is larger than the sum of its proper divisors (112086638).
214868242 is a wasteful number, since it uses less digits than its factorization.
214868242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3137.
The product of its digits is 49152, while the sum is 37.
The square root of 214868242 is about 14658.3846995499. The cubic root of 214868242 is about 598.9502403382.
The spelling of 214868242 in words is "two hundred fourteen million, eight hundred sixty-eight thousand, two hundred forty-two".
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