Base | Representation |
---|---|
bin | 1001010000111… |
… | …1011001101010 |
3 | 2201010022102212 |
4 | 2110033121222 |
5 | 34422013034 |
6 | 3504525122 |
7 | 651210416 |
oct | 224173152 |
9 | 81108385 |
10 | 38860394 |
11 | 1aa32431 |
12 | 110207a2 |
13 | 8087c21 |
14 | 5237d46 |
15 | 36292ce |
hex | 250f66a |
38860394 has 4 divisors (see below), whose sum is σ = 58290594. Its totient is φ = 19430196.
The previous prime is 38860343. The next prime is 38860411. The reversal of 38860394 is 49306883.
38860394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 30525625 + 8334769 = 5525^2 + 2887^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9715097 + ... + 9715100.
Almost surely, 238860394 is an apocalyptic number.
38860394 is a deficient number, since it is larger than the sum of its proper divisors (19430200).
38860394 is a wasteful number, since it uses less digits than its factorization.
38860394 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19430199.
The product of its (nonzero) digits is 124416, while the sum is 41.
The square root of 38860394 is about 6233.8105521422. The cubic root of 38860394 is about 338.7160165253.
The spelling of 38860394 in words is "thirty-eight million, eight hundred sixty thousand, three hundred ninety-four".
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