Base | Representation |
---|---|
bin | 100100001100010… |
… | …1011110011001110 |
3 | 10010122011110100020 |
4 | 1020120223303032 |
5 | 4441343233124 |
6 | 320301243010 |
7 | 42044326311 |
oct | 11030536316 |
9 | 3118143306 |
10 | 1214430414 |
11 | 5735725aa |
12 | 29a863466 |
13 | 1647a77a2 |
14 | b7408978 |
15 | 7193b379 |
hex | 4862bcce |
1214430414 has 32 divisors (see below), whose sum is σ = 2491292160. Its totient is φ = 394430400.
The previous prime is 1214430389. The next prime is 1214430421. The reversal of 1214430414 is 4140344121.
It is a super-2 number, since 2×12144304142 = 2949682460896422792, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221397 + ... + 226815.
It is an arithmetic number, because the mean of its divisors is an integer number (77852880).
Almost surely, 21214430414 is an apocalyptic number.
1214430414 is an abundant number, since it is smaller than the sum of its proper divisors (1276861746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214430414 is a wasteful number, since it uses less digits than its factorization.
1214430414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6376.
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 1214430414 is about 34848.6787984853. The cubic root of 1214430414 is about 1066.9012198821.
Adding to 1214430414 its reverse (4140344121), we get a palindrome (5354774535).
The spelling of 1214430414 in words is "one billion, two hundred fourteen million, four hundred thirty thousand, four hundred fourteen".
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