Base | Representation |
---|---|
bin | 1001010000100… |
… | …0011110111001 |
3 | 2201001212120100 |
4 | 2110020132321 |
5 | 34420111212 |
6 | 3504150013 |
7 | 651031665 |
oct | 224103671 |
9 | 81055510 |
10 | 38832057 |
11 | 1aa13110 |
12 | 11008309 |
13 | 8078064 |
14 | 522b8a5 |
15 | 3620bdc |
hex | 25087b9 |
38832057 has 24 divisors (see below), whose sum is σ = 63168768. Its totient is φ = 22773600.
The previous prime is 38832047. The next prime is 38832071. The reversal of 38832057 is 75023883.
It is not a de Polignac number, because 38832057 - 24 = 38832041 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38832047) 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, 3258 + ... + 9395.
It is an arithmetic number, because the mean of its divisors is an integer number (2632032).
Almost surely, 238832057 is an apocalyptic number.
It is an amenable number.
38832057 is a deficient number, since it is larger than the sum of its proper divisors (24336711).
38832057 is a wasteful number, since it uses less digits than its factorization.
38832057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12701 (or 12698 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 38832057 is about 6231.5372902679. The cubic root of 38832057 is about 338.6336659302.
The spelling of 38832057 in words is "thirty-eight million, eight hundred thirty-two thousand, fifty-seven".
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