Base | Representation |
---|---|
bin | 100011110111001001… |
… | …101110011001100011 |
3 | 10200101120022200112021 |
4 | 203313021232121203 |
5 | 1112330100310232 |
6 | 25404534442311 |
7 | 2532135544612 |
oct | 436711563143 |
9 | 120346280467 |
10 | 38506260067 |
11 | 1536a864130 |
12 | 7567803397 |
13 | 3828772792 |
14 | 1c14057879 |
15 | 10057c7397 |
hex | 8f726e663 |
38506260067 has 16 divisors (see below), whose sum is σ = 42136068960. Its totient is φ = 34898169600.
The previous prime is 38506260043. The next prime is 38506260097. The reversal of 38506260067 is 76006260583.
It is a cyclic number.
It is not a de Polignac number, because 38506260067 - 215 = 38506227299 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38506260007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5088967 + ... + 5096527.
It is an arithmetic number, because the mean of its divisors is an integer number (2633504310).
Almost surely, 238506260067 is an apocalyptic number.
38506260067 is a deficient number, since it is larger than the sum of its proper divisors (3629808893).
38506260067 is a wasteful number, since it uses less digits than its factorization.
38506260067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8934.
The product of its (nonzero) digits is 362880, while the sum is 43.
The spelling of 38506260067 in words is "thirty-eight billion, five hundred six million, two hundred sixty thousand, sixty-seven".
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