Base | Representation |
---|---|
bin | 100100001100010001… |
… | …111011111001000010 |
3 | 10201022021022211101010 |
4 | 210030101323321002 |
5 | 1114041321442033 |
6 | 25504040221350 |
7 | 2544001534431 |
oct | 441421737102 |
9 | 121267284333 |
10 | 38860734018 |
11 | 15531964707 |
12 | 764646a856 |
13 | 3884034192 |
14 | 1c4916b118 |
15 | 1026996863 |
hex | 90c47be42 |
38860734018 has 8 divisors (see below), whose sum is σ = 77721468048. Its totient is φ = 12953578004.
The previous prime is 38860734007. The next prime is 38860734023. The reversal of 38860734018 is 81043706883.
It is a sphenic number, since it is the product of 3 distinct primes.
38860734018 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3238394496 + ... + 3238394507.
It is an arithmetic number, because the mean of its divisors is an integer number (9715183506).
Almost surely, 238860734018 is an apocalyptic number.
38860734018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38860734018 is a wasteful number, since it uses less digits than its factorization.
38860734018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6476789008.
The product of its (nonzero) digits is 774144, while the sum is 48.
The spelling of 38860734018 in words is "thirty-eight billion, eight hundred sixty million, seven hundred thirty-four thousand, eighteen".
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