Base | Representation |
---|---|
bin | 1111110010101000… |
… | …1101100001011011 |
3 | 101221102021122101021 |
4 | 3330222031201123 |
5 | 32140131030432 |
6 | 1540342503311 |
7 | 210021154423 |
oct | 37452154133 |
9 | 11842248337 |
10 | 4238923867 |
11 | 1885842272 |
12 | 9a3734b37 |
13 | 527286799 |
14 | 2c2d89483 |
15 | 19c21c697 |
hex | fca8d85b |
4238923867 has 8 divisors (see below), whose sum is σ = 4348536192. Its totient is φ = 4129608000.
The previous prime is 4238923861. The next prime is 4238923879. The reversal of 4238923867 is 7683298324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4238923867 - 23 = 4238923859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4238923861) 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, 45003 + ... + 102484.
It is an arithmetic number, because the mean of its divisors is an integer number (543567024).
Almost surely, 24238923867 is an apocalyptic number.
4238923867 is a deficient number, since it is larger than the sum of its proper divisors (109612325).
4238923867 is a wasteful number, since it uses less digits than its factorization.
4238923867 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148229.
The product of its digits is 3483648, while the sum is 52.
The square root of 4238923867 is about 65107.0185694292. The cubic root of 4238923867 is about 1618.3975246391.
The spelling of 4238923867 in words is "four billion, two hundred thirty-eight million, nine hundred twenty-three thousand, eight hundred sixty-seven".
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