Base | Representation |
---|---|
bin | 1001001000000… |
… | …0100000101011 |
3 | 2200000120120212 |
4 | 2102000200223 |
5 | 34244300430 |
6 | 3444211335 |
7 | 643222154 |
oct | 222004053 |
9 | 80016525 |
10 | 38275115 |
11 | 1a67272a |
12 | 10999b4b |
13 | 7c116c8 |
14 | 512492b |
15 | 3560b95 |
hex | 248082b |
38275115 has 4 divisors (see below), whose sum is σ = 45930144. Its totient is φ = 30620088.
The previous prime is 38275103. The next prime is 38275123. The reversal of 38275115 is 51157283.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 38275115 - 210 = 38274091 is a prime.
It is a Duffinian 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, 3827507 + ... + 3827516.
It is an arithmetic number, because the mean of its divisors is an integer number (11482536).
Almost surely, 238275115 is an apocalyptic number.
38275115 is a deficient number, since it is larger than the sum of its proper divisors (7655029).
38275115 is an equidigital number, since it uses as much as digits as its factorization.
38275115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7655028.
The product of its digits is 8400, while the sum is 32.
The square root of 38275115 is about 6186.6885326481. The cubic root of 38275115 is about 337.0069325004.
The spelling of 38275115 in words is "thirty-eight million, two hundred seventy-five thousand, one hundred fifteen".
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