Base | Representation |
---|---|
bin | 1001010000001… |
… | …0001111000011 |
3 | 2201000120110120 |
4 | 2110002033003 |
5 | 34413301332 |
6 | 3503431323 |
7 | 650564250 |
oct | 224021703 |
9 | 81016416 |
10 | 38806467 |
11 | 1a9a5967 |
12 | 10bb5543 |
13 | 806950b |
14 | 5222427 |
15 | 361832c |
hex | 25023c3 |
38806467 has 16 divisors (see below), whose sum is σ = 60018432. Its totient is φ = 21843360.
The previous prime is 38806463. The next prime is 38806477. The reversal of 38806467 is 76460883.
It is not a de Polignac number, because 38806467 - 22 = 38806463 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38806463) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12384 + ... + 15197.
It is an arithmetic number, because the mean of its divisors is an integer number (3751152).
Almost surely, 238806467 is an apocalyptic number.
38806467 is a deficient number, since it is larger than the sum of its proper divisors (21211965).
38806467 is a wasteful number, since it uses less digits than its factorization.
38806467 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27658.
The product of its (nonzero) digits is 193536, while the sum is 42.
The square root of 38806467 is about 6229.4836864703. The cubic root of 38806467 is about 338.5592640021.
The spelling of 38806467 in words is "thirty-eight million, eight hundred six thousand, four hundred sixty-seven".
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