Base | Representation |
---|---|
bin | 100100101110010… |
… | …1000011111000000 |
3 | 10011212200102002201 |
4 | 1021130220133000 |
5 | 10010423230444 |
6 | 322135122544 |
7 | 42351614044 |
oct | 11134503700 |
9 | 3155612081 |
10 | 1232242624 |
11 | 582629138 |
12 | 2a4813454 |
13 | 1683a3162 |
14 | b9924024 |
15 | 732a8dd4 |
hex | 497287c0 |
1232242624 has 14 divisors (see below), whose sum is σ = 2445231584. Its totient is φ = 616121280.
The previous prime is 1232242621. The next prime is 1232242631. The reversal of 1232242624 is 4262422321.
It is a junction number, because it is equal to n+sod(n) for n = 1232242592 and 1232242601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232242621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9626832 + ... + 9626959.
Almost surely, 21232242624 is an apocalyptic number.
It is an amenable number.
1232242624 is a deficient number, since it is larger than the sum of its proper divisors (1212988960).
1232242624 is an equidigital number, since it uses as much as digits as its factorization.
1232242624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19253803 (or 19253793 counting only the distinct ones).
The product of its digits is 9216, while the sum is 28.
The square root of 1232242624 is about 35103.3135757865. The cubic root of 1232242624 is about 1072.0920504605.
Adding to 1232242624 its reverse (4262422321), we get a palindrome (5494664945).
It can be divided in two parts, 12322 and 42624, that added together give a triangular number (54946 = T331).
The spelling of 1232242624 in words is "one billion, two hundred thirty-two million, two hundred forty-two thousand, six hundred twenty-four".
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