Base | Representation |
---|---|
bin | 100011110100110000… |
… | …111010001101101011 |
3 | 10200021202221110000220 |
4 | 203310300322031223 |
5 | 1112234321403202 |
6 | 25400544101123 |
7 | 2531141210634 |
oct | 436460721553 |
9 | 120252843026 |
10 | 38466200427 |
11 | 1534a192796 |
12 | 75563047a3 |
13 | 3820387a55 |
14 | 1c0c9ca88b |
15 | 1002012abc |
hex | 8f4c3a36b |
38466200427 has 8 divisors (see below), whose sum is σ = 51389032080. Its totient is φ = 25593751200.
The previous prime is 38466200419. The next prime is 38466200447. The reversal of 38466200427 is 72400266483.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38466200427 - 23 = 38466200419 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (38466200447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12593824 + ... + 12596877.
It is an arithmetic number, because the mean of its divisors is an integer number (6423629010).
Almost surely, 238466200427 is an apocalyptic number.
38466200427 is a deficient number, since it is larger than the sum of its proper divisors (12922831653).
38466200427 is a wasteful number, since it uses less digits than its factorization.
38466200427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25191213.
The product of its (nonzero) digits is 387072, while the sum is 42.
The spelling of 38466200427 in words is "thirty-eight billion, four hundred sixty-six million, two hundred thousand, four hundred twenty-seven".
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