Base | Representation |
---|---|
bin | 1001001000101… |
… | …0010000010010 |
3 | 2200002121100001 |
4 | 2102022100102 |
5 | 34302040101 |
6 | 3445120214 |
7 | 643446421 |
oct | 222122022 |
9 | 80077301 |
10 | 38315026 |
11 | 1a69a712 |
12 | 109b906a |
13 | 7c26919 |
14 | 51352b8 |
15 | 356c901 |
hex | 248a412 |
38315026 has 8 divisors (see below), whose sum is σ = 58000140. Its totient is φ = 18981648.
The previous prime is 38314981. The next prime is 38315027. The reversal of 38315026 is 62051383.
It can be written as a sum of positive squares in 2 ways, for example, as 30747025 + 7568001 = 5545^2 + 2751^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 38314985 and 38315003.
It is not an unprimeable number, because it can be changed into a prime (38315027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87661 + ... + 88096.
Almost surely, 238315026 is an apocalyptic number.
38315026 is a deficient number, since it is larger than the sum of its proper divisors (19685114).
38315026 is a wasteful number, since it uses less digits than its factorization.
38315026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175868.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 38315026 is about 6189.9132465649. The cubic root of 38315026 is about 337.1240286984.
The spelling of 38315026 in words is "thirty-eight million, three hundred fifteen thousand, twenty-six".
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