Base | Representation |
---|---|
bin | 1001001001101… |
… | …0001000001001 |
3 | 2200012220112000 |
4 | 2102122020021 |
5 | 34311130131 |
6 | 3450341213 |
7 | 644140110 |
oct | 222321011 |
9 | 80186460 |
10 | 38380041 |
11 | 1a734547 |
12 | 10a2a809 |
13 | 7c4a3ab |
14 | 5150c77 |
15 | 3581ce6 |
hex | 249a209 |
38380041 has 32 divisors (see below), whose sum is σ = 66067200. Its totient is φ = 21565440.
The previous prime is 38380007. The next prime is 38380051. The reversal of 38380041 is 14008383.
It is not a de Polignac number, because 38380041 - 29 = 38379529 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 38379987 and 38380014.
It is not an unprimeable number, because it can be changed into a prime (38380051) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9865 + ... + 13193.
It is an arithmetic number, because the mean of its divisors is an integer number (2064600).
Almost surely, 238380041 is an apocalyptic number.
It is an amenable number.
38380041 is a deficient number, since it is larger than the sum of its proper divisors (27687159).
38380041 is a wasteful number, since it uses less digits than its factorization.
38380041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3406 (or 3400 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 38380041 is about 6195.1627097276. The cubic root of 38380041 is about 337.3146043499.
The spelling of 38380041 in words is "thirty-eight million, three hundred eighty thousand, forty-one".
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