Base | Representation |
---|---|
bin | 1001001110010… |
… | …0100000000011 |
3 | 2200210101101202 |
4 | 2103210200003 |
5 | 34400402200 |
6 | 3501051415 |
7 | 646546211 |
oct | 223444003 |
9 | 80711352 |
10 | 38684675 |
11 | 1a922407 |
12 | 10b56b6b |
13 | 8025c53 |
14 | 51cdcb1 |
15 | 35e21d5 |
hex | 24e4803 |
38684675 has 12 divisors (see below), whose sum is σ = 48757296. Its totient is φ = 30439200.
The previous prime is 38684663. The next prime is 38684677. The reversal of 38684675 is 57648683.
It is not a de Polignac number, because 38684675 - 214 = 38668291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38684677) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11159 + ... + 14208.
It is an arithmetic number, because the mean of its divisors is an integer number (4063108).
Almost surely, 238684675 is an apocalyptic number.
38684675 is a deficient number, since it is larger than the sum of its proper divisors (10072621).
38684675 is a wasteful number, since it uses less digits than its factorization.
38684675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25438 (or 25433 counting only the distinct ones).
The product of its digits is 967680, while the sum is 47.
The square root of 38684675 is about 6219.7005554930. The cubic root of 38684675 is about 338.2047095070.
The spelling of 38684675 in words is "thirty-eight million, six hundred eighty-four thousand, six hundred seventy-five".
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