Base | Representation |
---|---|
bin | 1001000100100… |
… | …0110101000001 |
3 | 2122120222201200 |
4 | 2101020311001 |
5 | 34220001131 |
6 | 3435251413 |
7 | 641252214 |
oct | 221106501 |
9 | 78528650 |
10 | 38047041 |
11 | 1a52733a |
12 | 108a9b69 |
13 | 7b61956 |
14 | 50a577b |
15 | 35182e6 |
hex | 2448d41 |
38047041 has 12 divisors (see below), whose sum is σ = 55391232. Its totient is φ = 25164216.
The previous prime is 38047039. The next prime is 38047049. The reversal of 38047041 is 14074083.
It is not a de Polignac number, because 38047041 - 21 = 38047039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 38046996 and 38047014.
It is not an unprimeable number, because it can be changed into a prime (38047049) 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, 15501 + ... + 17786.
It is an arithmetic number, because the mean of its divisors is an integer number (4615936).
Almost surely, 238047041 is an apocalyptic number.
It is an amenable number.
38047041 is a deficient number, since it is larger than the sum of its proper divisors (17344191).
38047041 is a wasteful number, since it uses less digits than its factorization.
38047041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33420 (or 33417 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 38047041 is about 6168.2283518041. The cubic root of 38047041 is about 336.3362121453.
The spelling of 38047041 in words is "thirty-eight million, forty-seven thousand, forty-one".
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