Base | Representation |
---|---|
bin | 1001001110001… |
… | …1100011011110 |
3 | 2200210012002011 |
4 | 2103203203132 |
5 | 34400241143 |
6 | 3501021434 |
7 | 646532002 |
oct | 223434336 |
9 | 80705064 |
10 | 38680798 |
11 | 1a91a502 |
12 | 10b5487a |
13 | 8024260 |
14 | 51cc702 |
15 | 35e0e9d |
hex | 24e38de |
38680798 has 16 divisors (see below), whose sum is σ = 62603856. Its totient is φ = 17818560.
The previous prime is 38680793. The next prime is 38680819. The reversal of 38680798 is 89708683.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38680793) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16890 + ... + 19042.
It is an arithmetic number, because the mean of its divisors is an integer number (3912741).
Almost surely, 238680798 is an apocalyptic number.
38680798 is a deficient number, since it is larger than the sum of its proper divisors (23923058).
38680798 is a wasteful number, since it uses less digits than its factorization.
38680798 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2859.
The product of its (nonzero) digits is 580608, while the sum is 49.
The square root of 38680798 is about 6219.3888767306. The cubic root of 38680798 is about 338.1934107738.
The spelling of 38680798 in words is "thirty-eight million, six hundred eighty thousand, seven hundred ninety-eight".
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