Base | Representation |
---|---|
bin | 11001100000110… |
… | …10001000010010 |
3 | 112220201011111011 |
4 | 30300122020102 |
5 | 414242012110 |
6 | 33123041134 |
7 | 5206052620 |
oct | 1460321022 |
9 | 486634434 |
10 | 214016530 |
11 | aa896872 |
12 | 5b8101aa |
13 | 35454100 |
14 | 205d0510 |
15 | 13bc748a |
hex | cc1a212 |
214016530 has 96 divisors (see below), whose sum is σ = 484876800. Its totient is φ = 66583296.
The previous prime is 214016503. The next prime is 214016557. The reversal of 214016530 is 35610412.
It is an interprime number because it is at equal distance from previous prime (214016503) and next prime (214016557).
It is a super-2 number, since 2×2140165302 = 91606150226481800, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 934456 + ... + 934684.
It is an arithmetic number, because the mean of its divisors is an integer number (5050800).
Almost surely, 2214016530 is an apocalyptic number.
214016530 is an abundant number, since it is smaller than the sum of its proper divisors (270860270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214016530 is a wasteful number, since it uses less digits than its factorization.
214016530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348 (or 335 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 214016530 is about 14629.3038111866. The cubic root of 214016530 is about 598.1578033449.
Adding to 214016530 its reverse (35610412), we get a palindrome (249626942).
The spelling of 214016530 in words is "two hundred fourteen million, sixteen thousand, five hundred thirty".
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