Base | Representation |
---|---|
bin | 100100000100010011… |
… | …101011101010000100 |
3 | 10200221221122010020111 |
4 | 210010103223222010 |
5 | 1113303101132314 |
6 | 25442501242404 |
7 | 2540455563661 |
oct | 440423535204 |
9 | 120857563214 |
10 | 38726974084 |
11 | 15473404907 |
12 | 7609703404 |
13 | 38624001a6 |
14 | 1c354aca68 |
15 | 1019d73ec4 |
hex | 9044eba84 |
38726974084 has 24 divisors (see below), whose sum is σ = 69347190528. Its totient is φ = 18915074880.
The previous prime is 38726974081. The next prime is 38726974127. The reversal of 38726974084 is 48047962783.
It is not an unprimeable number, because it can be changed into a prime (38726974081) 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, 99744 + ... + 295639.
It is an arithmetic number, because the mean of its divisors is an integer number (2889466272).
Almost surely, 238726974084 is an apocalyptic number.
It is an amenable number.
38726974084 is a deficient number, since it is larger than the sum of its proper divisors (30620216444).
38726974084 is a wasteful number, since it uses less digits than its factorization.
38726974084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 395955 (or 395953 counting only the distinct ones).
The product of its (nonzero) digits is 16257024, while the sum is 58.
The spelling of 38726974084 in words is "thirty-eight billion, seven hundred twenty-six million, nine hundred seventy-four thousand, eighty-four".
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