Base | Representation |
---|---|
bin | 1001001101011… |
… | …0110111111100 |
3 | 2200200112211112 |
4 | 2103112313330 |
5 | 34342110420 |
6 | 3455541152 |
7 | 646224404 |
oct | 223266774 |
9 | 80615745 |
10 | 38628860 |
11 | 1a894486 |
12 | 10b2a7b8 |
13 | 800671a |
14 | 51b7804 |
15 | 35d08c5 |
hex | 24d6dfc |
38628860 has 24 divisors (see below), whose sum is σ = 82453056. Its totient is φ = 15197760.
The previous prime is 38628857. The next prime is 38628901. The reversal of 38628860 is 6882683.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14612 + ... + 17051.
It is an arithmetic number, because the mean of its divisors is an integer number (3435544).
Almost surely, 238628860 is an apocalyptic number.
It is an amenable number.
38628860 is an abundant number, since it is smaller than the sum of its proper divisors (43824196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38628860 is a wasteful number, since it uses less digits than its factorization.
38628860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31733 (or 31731 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 41.
The square root of 38628860 is about 6215.2119835127. The cubic root of 38628860 is about 338.0419751099.
The spelling of 38628860 in words is "thirty-eight million, six hundred twenty-eight thousand, eight hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •