Base | Representation |
---|---|
bin | 100100001010010000… |
… | …101110000111000000 |
3 | 10201012220120220022121 |
4 | 210022100232013000 |
5 | 1114004134022432 |
6 | 25500430214024 |
7 | 2543110605313 |
oct | 441220560700 |
9 | 121186526277 |
10 | 38826860992 |
11 | 15514829377 |
12 | 7637054314 |
13 | 387a00437a |
14 | 1c4487097a |
15 | 1023a05197 |
hex | 90a42e1c0 |
38826860992 has 28 divisors (see below), whose sum is σ = 77056682056. Its totient is φ = 19411004160.
The previous prime is 38826860971. The next prime is 38826861023. The reversal of 38826860992 is 29906862883.
It is a self number, because there is not a number n which added to its sum of digits gives 38826860992.
It is a congruent 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, 548458 + ... + 615190.
Almost surely, 238826860992 is an apocalyptic number.
38826860992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
38826860992 is a deficient number, since it is larger than the sum of its proper divisors (38229821064).
38826860992 is an equidigital number, since it uses as much as digits as its factorization.
38826860992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75836 (or 75826 counting only the distinct ones).
The product of its (nonzero) digits is 17915904, while the sum is 61.
The spelling of 38826860992 in words is "thirty-eight billion, eight hundred twenty-six million, eight hundred sixty thousand, nine hundred ninety-two".
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