Base | Representation |
---|---|
bin | 1001010000001… |
… | …0010001011110 |
3 | 2201000120200022 |
4 | 2110002101132 |
5 | 34413302442 |
6 | 3503432142 |
7 | 650564561 |
oct | 224022136 |
9 | 81016608 |
10 | 38806622 |
11 | 1a9a5a98 |
12 | 10bb5652 |
13 | 80695ca |
14 | 52224d8 |
15 | 36183d2 |
hex | 250245e |
38806622 has 4 divisors (see below), whose sum is σ = 58209936. Its totient is φ = 19403310.
The previous prime is 38806619. The next prime is 38806627. The reversal of 38806622 is 22660883.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×388066222 = 3011907822101768, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38806627) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9701654 + ... + 9701657.
It is an arithmetic number, because the mean of its divisors is an integer number (14552484).
Almost surely, 238806622 is an apocalyptic number.
38806622 is a deficient number, since it is larger than the sum of its proper divisors (19403314).
38806622 is a wasteful number, since it uses less digits than its factorization.
38806622 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19403313.
The product of its (nonzero) digits is 27648, while the sum is 35.
The square root of 38806622 is about 6229.4961272963. The cubic root of 38806622 is about 338.5597147571.
The spelling of 38806622 in words is "thirty-eight million, eight hundred six thousand, six hundred twenty-two".
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