Base | Representation |
---|---|
bin | 1001001111111… |
… | …1111011001000 |
3 | 2201000002110221 |
4 | 2103333323020 |
5 | 34413001000 |
6 | 3503315424 |
7 | 650524534 |
oct | 223777310 |
9 | 81002427 |
10 | 38797000 |
11 | 1a999840 |
12 | 10babb74 |
13 | 8065108 |
14 | 521cbc4 |
15 | 361561a |
hex | 24ffec8 |
38797000 has 64 divisors (see below), whose sum is σ = 99066240. Its totient is φ = 14104000.
The previous prime is 38796991. The next prime is 38797001. The reversal of 38797000 is 79783.
It is not an unprimeable number, because it can be changed into a prime (38797001) 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, 9237 + ... + 12763.
It is an arithmetic number, because the mean of its divisors is an integer number (1547910).
Almost surely, 238797000 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 38797000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49533120).
38797000 is an abundant number, since it is smaller than the sum of its proper divisors (60269240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38797000 is a wasteful number, since it uses less digits than its factorization.
38797000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3559 (or 3545 counting only the distinct ones).
The product of its (nonzero) digits is 10584, while the sum is 34.
The square root of 38797000 is about 6228.7237858168. The cubic root of 38797000 is about 338.5317307801.
The spelling of 38797000 in words is "thirty-eight million, seven hundred ninety-seven thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •