Base | Representation |
---|---|
bin | 1001010101001… |
… | …0011111111101 |
3 | 2201122021102221 |
4 | 2111102133331 |
5 | 40004311404 |
6 | 3514445341 |
7 | 653433610 |
oct | 225223775 |
9 | 81567387 |
10 | 39135229 |
11 | 200aa971 |
12 | 11133851 |
13 | 8153053 |
14 | 52aa177 |
15 | 3680954 |
hex | 25527fd |
39135229 has 8 divisors (see below), whose sum is σ = 44778240. Its totient is φ = 33505296.
The previous prime is 39135211. The next prime is 39135263. The reversal of 39135229 is 92253193.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 39135229 - 27 = 39135101 is a prime.
It is a super-2 number, since 2×391352292 = 3063132297764882, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 39135194 and 39135203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39195229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4332 + ... + 9850.
It is an arithmetic number, because the mean of its divisors is an integer number (5597280).
Almost surely, 239135229 is an apocalyptic number.
It is an amenable number.
39135229 is a deficient number, since it is larger than the sum of its proper divisors (5643011).
39135229 is a wasteful number, since it uses less digits than its factorization.
39135229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6539.
The product of its digits is 14580, while the sum is 34.
The square root of 39135229 is about 6255.8156142904. The cubic root of 39135229 is about 339.5126495244.
The spelling of 39135229 in words is "thirty-nine million, one hundred thirty-five thousand, two hundred twenty-nine".
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