Base | Representation |
---|---|
bin | 1001000100111… |
… | …0001110010101 |
3 | 2122122010001012 |
4 | 2101032032111 |
5 | 34221203031 |
6 | 3435542005 |
7 | 641403515 |
oct | 221161625 |
9 | 78563035 |
10 | 38069141 |
11 | 1a541a00 |
12 | 108ba905 |
13 | 7b6ba26 |
14 | 50ad845 |
15 | 351eb2b |
hex | 244e395 |
38069141 has 24 divisors (see below), whose sum is σ = 45645600. Its totient is φ = 31600800.
The previous prime is 38069131. The next prime is 38069159. The reversal of 38069141 is 14196083.
It is a happy number.
It is not a de Polignac number, because 38069141 - 26 = 38069077 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 38069098 and 38069107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38069111) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66386 + ... + 66956.
It is an arithmetic number, because the mean of its divisors is an integer number (1901900).
Almost surely, 238069141 is an apocalyptic number.
It is an amenable number.
38069141 is a deficient number, since it is larger than the sum of its proper divisors (7576459).
38069141 is a wasteful number, since it uses less digits than its factorization.
38069141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 641 (or 630 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 32.
The square root of 38069141 is about 6170.0195299529. The cubic root of 38069141 is about 336.4013209455.
The spelling of 38069141 in words is "thirty-eight million, sixty-nine thousand, one hundred forty-one".
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