Base | Representation |
---|---|
bin | 1001000100011… |
… | …0001110100010 |
3 | 2122120110010001 |
4 | 2101012032202 |
5 | 34214131021 |
6 | 3435130214 |
7 | 641206153 |
oct | 221061642 |
9 | 78513101 |
10 | 38036386 |
11 | 1a51a333 |
12 | 108a396a |
13 | 7b59b4b |
14 | 50a192a |
15 | 3515091 |
hex | 24463a2 |
38036386 has 8 divisors (see below), whose sum is σ = 57237804. Its totient is φ = 18957120.
The previous prime is 38036363. The next prime is 38036387. The reversal of 38036386 is 68363083.
It can be written as a sum of positive squares in 2 ways, for example, as 37638225 + 398161 = 6135^2 + 631^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (38036387) 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, 29755 + ... + 31006.
Almost surely, 238036386 is an apocalyptic number.
38036386 is a deficient number, since it is larger than the sum of its proper divisors (19201418).
38036386 is a wasteful number, since it uses less digits than its factorization.
38036386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61076.
The product of its (nonzero) digits is 62208, while the sum is 37.
The square root of 38036386 is about 6167.3645911362. The cubic root of 38036386 is about 336.3048124462.
The spelling of 38036386 in words is "thirty-eight million, thirty-six thousand, three hundred eighty-six".
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