Base | Representation |
---|---|
bin | 1100010010001… |
… | …01010101010000 |
3 | 21011220012101110 |
4 | 12021011111100 |
5 | 202334410212 |
6 | 14120333320 |
7 | 2360602041 |
oct | 611052520 |
9 | 234805343 |
10 | 103044432 |
11 | 53190897 |
12 | 2a614240 |
13 | 1846b44a |
14 | d9848c8 |
15 | 90a6a3c |
hex | 6245550 |
103044432 has 20 divisors (see below), whose sum is σ = 266198240. Its totient is φ = 34348128.
The previous prime is 103044427. The next prime is 103044449. The reversal of 103044432 is 234440301.
It is a junction number, because it is equal to n+sod(n) for n = 103044399 and 103044408.
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, 1073332 + ... + 1073427.
It is an arithmetic number, because the mean of its divisors is an integer number (13309912).
Almost surely, 2103044432 is an apocalyptic number.
103044432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103044432 is an abundant number, since it is smaller than the sum of its proper divisors (163153808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103044432 is a wasteful number, since it uses less digits than its factorization.
103044432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2146770 (or 2146764 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 103044432 is about 10151.0803365947. The cubic root of 103044432 is about 468.8222086805.
Adding to 103044432 its reverse (234440301), we get a palindrome (337484733).
The spelling of 103044432 in words is "one hundred three million, forty-four thousand, four hundred thirty-two".
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