Base | Representation |
---|---|
bin | 100100011111010… |
… | …1110100100100010 |
3 | 10011022221010110221 |
4 | 1020332232210202 |
5 | 10001421400414 |
6 | 321255113254 |
7 | 42225153505 |
oct | 11076564442 |
9 | 3138833427 |
10 | 1224403234 |
11 | 5791642aa |
12 | 2a207282a |
13 | 166889b72 |
14 | b888313c |
15 | 7275b224 |
hex | 48fae922 |
1224403234 has 8 divisors (see below), whose sum is σ = 1836778860. Its totient is φ = 612143616.
The previous prime is 1224403207. The next prime is 1224403237. The reversal of 1224403234 is 4323044221.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1050084025 + 174319209 = 32405^2 + 13203^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1224403199 and 1224403208.
It is not an unprimeable number, because it can be changed into a prime (1224403237) 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, 5682 + ... + 49810.
Almost surely, 21224403234 is an apocalyptic number.
1224403234 is a deficient number, since it is larger than the sum of its proper divisors (612375626).
1224403234 is a wasteful number, since it uses less digits than its factorization.
1224403234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58004.
The product of its (nonzero) digits is 4608, while the sum is 25.
The square root of 1224403234 is about 34991.4737328967. The cubic root of 1224403234 is about 1069.8137020984.
Adding to 1224403234 its reverse (4323044221), we get a palindrome (5547447455).
The spelling of 1224403234 in words is "one billion, two hundred twenty-four million, four hundred three thousand, two hundred thirty-four".
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