Base | Representation |
---|---|
bin | 11001100110010… |
… | …10010010111011 |
3 | 112222001211022020 |
4 | 30303022102323 |
5 | 414433104412 |
6 | 33150325523 |
7 | 5215146423 |
oct | 1463122273 |
9 | 488054266 |
10 | 214738107 |
11 | 100239a11 |
12 | 5bab98a3 |
13 | 3564768c |
14 | 2073b483 |
15 | 13cbb18c |
hex | ccca4bb |
214738107 has 4 divisors (see below), whose sum is σ = 286317480. Its totient is φ = 143158736.
The previous prime is 214738103. The next prime is 214738129. The reversal of 214738107 is 701837412.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 214738107 - 22 = 214738103 is a prime.
It is a super-2 number, since 2×2147381072 = 92224909195886898, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (214738103) 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, 35789682 + ... + 35789687.
It is an arithmetic number, because the mean of its divisors is an integer number (71579370).
Almost surely, 2214738107 is an apocalyptic number.
214738107 is a deficient number, since it is larger than the sum of its proper divisors (71579373).
214738107 is an equidigital number, since it uses as much as digits as its factorization.
214738107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71579372.
The product of its (nonzero) digits is 9408, while the sum is 33.
The square root of 214738107 is about 14653.9451002111. The cubic root of 214738107 is about 598.8292978018.
The spelling of 214738107 in words is "two hundred fourteen million, seven hundred thirty-eight thousand, one hundred seven".
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