Base | Representation |
---|---|
bin | 100101000101001… |
… | …1000001010111000 |
3 | 10012201020122202110 |
4 | 1022022120022320 |
5 | 10022011000144 |
6 | 323244132320 |
7 | 42555550416 |
oct | 11212301270 |
9 | 3181218673 |
10 | 1244234424 |
11 | 589379814 |
12 | 2a88370a0 |
13 | 16aa114b4 |
14 | bb3662b6 |
15 | 743770b9 |
hex | 4a2982b8 |
1244234424 has 16 divisors (see below), whose sum is σ = 3110586120. Its totient is φ = 414744800.
The previous prime is 1244234419. The next prime is 1244234447. The reversal of 1244234424 is 4244324421.
It is a super-2 number, since 2×12442344242 = 3096238603733223552, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 1244234391 and 1244234400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25921527 + ... + 25921574.
Almost surely, 21244234424 is an apocalyptic number.
It is an amenable number.
1244234424 is an abundant number, since it is smaller than the sum of its proper divisors (1866351696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1244234424 is a wasteful number, since it uses less digits than its factorization.
1244234424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51843110 (or 51843106 counting only the distinct ones).
The product of its digits is 24576, while the sum is 30.
The square root of 1244234424 is about 35273.7072619253. The cubic root of 1244234424 is about 1075.5585844809.
Adding to 1244234424 its reverse (4244324421), we get a palindrome (5488558845).
The spelling of 1244234424 in words is "one billion, two hundred forty-four million, two hundred thirty-four thousand, four hundred twenty-four".
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