Base | Representation |
---|---|
bin | 1001001000000… |
… | …0111101001011 |
3 | 2200000200002102 |
4 | 2102000331023 |
5 | 34244330224 |
6 | 3444224015 |
7 | 643230401 |
oct | 222007513 |
9 | 80020072 |
10 | 38276939 |
11 | 1a674038 |
12 | 1099b00b |
13 | 7c1249c |
14 | 5125471 |
15 | 35614ae |
hex | 2480f4b |
38276939 has 4 divisors (see below), whose sum is σ = 38383920. Its totient is φ = 38169960.
The previous prime is 38276933. The next prime is 38276969. The reversal of 38276939 is 93967283.
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 38276939 - 28 = 38276683 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 38276893 and 38276902.
It is not an unprimeable number, because it can be changed into a prime (38276933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52952 + ... + 53669.
It is an arithmetic number, because the mean of its divisors is an integer number (9595980).
Almost surely, 238276939 is an apocalyptic number.
38276939 is a deficient number, since it is larger than the sum of its proper divisors (106981).
38276939 is a wasteful number, since it uses less digits than its factorization.
38276939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106980.
The product of its digits is 489888, while the sum is 47.
The square root of 38276939 is about 6186.8359441640. The cubic root of 38276939 is about 337.0122857687.
The spelling of 38276939 in words is "thirty-eight million, two hundred seventy-six thousand, nine hundred thirty-nine".
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