Base | Representation |
---|---|
bin | 1001001110100… |
… | …0011100000000 |
3 | 2200211012111222 |
4 | 2103220130000 |
5 | 34401411200 |
6 | 3501254212 |
7 | 646644215 |
oct | 223503400 |
9 | 80735458 |
10 | 38700800 |
11 | 1a933536 |
12 | 10b64368 |
13 | 80303a8 |
14 | 51d5b0c |
15 | 35e6d85 |
hex | 24e8700 |
38700800 has 54 divisors (see below), whose sum is σ = 95806368. Its totient is φ = 15477760.
The previous prime is 38700793. The next prime is 38700811. The reversal of 38700800 is 800783.
It is a self number, because there is not a number n which added to its sum of digits gives 38700800.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3377 + ... + 9423.
It is an arithmetic number, because the mean of its divisors is an integer number (1774192).
Almost surely, 238700800 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38700800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47903184).
38700800 is an abundant number, since it is smaller than the sum of its proper divisors (57105568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38700800 is an equidigital number, since it uses as much as digits as its factorization.
38700800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6073 (or 6054 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 38700800 is about 6220.9967047090. The cubic root of 38700800 is about 338.2516944640.
The spelling of 38700800 in words is "thirty-eight million, seven hundred thousand, eight hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •