Base | Representation |
---|---|
bin | 100100011111011… |
… | …0101001011101010 |
3 | 10011022222111121220 |
4 | 1020332311023222 |
5 | 10001423232224 |
6 | 321255442510 |
7 | 42225325452 |
oct | 11076651352 |
9 | 3138874556 |
10 | 1224430314 |
11 | 579182688 |
12 | 2a2086436 |
13 | 1668992a3 |
14 | b888cd62 |
15 | 72764279 |
hex | 48fb52ea |
1224430314 has 48 divisors (see below), whose sum is σ = 2545959936. Its totient is φ = 392497920.
The previous prime is 1224430313. The next prime is 1224430331. The reversal of 1224430314 is 4130344221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1224430313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 735447 + ... + 737109.
It is an arithmetic number, because the mean of its divisors is an integer number (53040832).
Almost surely, 21224430314 is an apocalyptic number.
1224430314 is an abundant number, since it is smaller than the sum of its proper divisors (1321529622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1224430314 is a wasteful number, since it uses less digits than its factorization.
1224430314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1823 (or 1782 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 1224430314 is about 34991.8606821644. The cubic root of 1224430314 is about 1069.8215890267.
Adding to 1224430314 its reverse (4130344221), we get a palindrome (5354774535).
The spelling of 1224430314 in words is "one billion, two hundred twenty-four million, four hundred thirty thousand, three hundred fourteen".
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