Base | Representation |
---|---|
bin | 1001011011010110… |
… | …0000010001101110 |
3 | 20112100210012220001 |
4 | 2112311200101232 |
5 | 20140313430423 |
6 | 1055035414514 |
7 | 116465546404 |
oct | 22665402156 |
9 | 6470705801 |
10 | 2530608238 |
11 | 108950a474 |
12 | 5a75b443a |
13 | 314388232 |
14 | 1a013b474 |
15 | ec274cad |
hex | 96d6046e |
2530608238 has 4 divisors (see below), whose sum is σ = 3795912360. Its totient is φ = 1265304118.
The previous prime is 2530608181. The next prime is 2530608251. The reversal of 2530608238 is 8328060352.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 2530608197 and 2530608206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632652058 + ... + 632652061.
It is an arithmetic number, because the mean of its divisors is an integer number (948978090).
Almost surely, 22530608238 is an apocalyptic number.
2530608238 is a deficient number, since it is larger than the sum of its proper divisors (1265304122).
2530608238 is a wasteful number, since it uses less digits than its factorization.
2530608238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1265304121.
The product of its (nonzero) digits is 69120, while the sum is 37.
The square root of 2530608238 is about 50305.1512074062. The cubic root of 2530608238 is about 1362.7252586968.
The spelling of 2530608238 in words is "two billion, five hundred thirty million, six hundred eight thousand, two hundred thirty-eight".
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