Base | Representation |
---|---|
bin | 100100001010010011… |
… | …111101001010000000 |
3 | 10201012222011222122101 |
4 | 210022103331022000 |
5 | 1114004343142211 |
6 | 25500500320144 |
7 | 2543121036643 |
oct | 441223751200 |
9 | 121188158571 |
10 | 38827709056 |
11 | 15515258554 |
12 | 76373a3054 |
13 | 387a240396 |
14 | 1c44a11a5a |
15 | 1023b215c1 |
hex | 90a4fd280 |
38827709056 has 32 divisors (see below), whose sum is σ = 77458661280. Its totient is φ = 19387104000.
The previous prime is 38827709023. The next prime is 38827709069. The reversal of 38827709056 is 65090772883.
It is a tau number, because it is divible by the number of its divisors (32).
It is a super-2 number, since 2×388277090562 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 38827708988 and 38827709006.
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, 115570 + ... + 301681.
It is an arithmetic number, because the mean of its divisors is an integer number (2420583165).
Almost surely, 238827709056 is an apocalyptic number.
It is an amenable number.
38827709056 is a deficient number, since it is larger than the sum of its proper divisors (38630952224).
38827709056 is an equidigital number, since it uses as much as digits as its factorization.
38827709056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 417992 (or 417980 counting only the distinct ones).
The product of its (nonzero) digits is 5080320, while the sum is 55.
The spelling of 38827709056 in words is "thirty-eight billion, eight hundred twenty-seven million, seven hundred nine thousand, fifty-six".
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