Base | Representation |
---|---|
bin | 1001001111100… |
… | …1000010111101 |
3 | 2200221122211120 |
4 | 2103321002331 |
5 | 34411100304 |
6 | 3502541153 |
7 | 650346441 |
oct | 223710275 |
9 | 80848746 |
10 | 38768829 |
11 | 1a97a660 |
12 | 10b977b9 |
13 | 8055348 |
14 | 5212821 |
15 | 360c0d9 |
hex | 24f90bd |
38768829 has 16 divisors (see below), whose sum is σ = 56504640. Its totient is φ = 23448960.
The previous prime is 38768827. The next prime is 38768833. The reversal of 38768829 is 92886783.
It is not a de Polignac number, because 38768829 - 21 = 38768827 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38768827) 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, 22569 + ... + 24225.
It is an arithmetic number, because the mean of its divisors is an integer number (3531540).
Almost surely, 238768829 is an apocalyptic number.
It is an amenable number.
38768829 is a deficient number, since it is larger than the sum of its proper divisors (17735811).
38768829 is a wasteful number, since it uses less digits than its factorization.
38768829 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2380.
The product of its digits is 1161216, while the sum is 51.
The square root of 38768829 is about 6226.4619969932. The cubic root of 38768829 is about 338.4497735275.
It can be divided in two parts, 38 and 768829, that added together give a palindrome (768867).
The spelling of 38768829 in words is "thirty-eight million, seven hundred sixty-eight thousand, eight hundred twenty-nine".
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