Base | Representation |
---|---|
bin | 1001001101111… |
… | …1001110011011 |
3 | 2200202021202110 |
4 | 2103133032123 |
5 | 34344204232 |
6 | 3500403403 |
7 | 646426212 |
oct | 223371633 |
9 | 80667673 |
10 | 38663067 |
11 | 1a908153 |
12 | 10b46563 |
13 | 8019171 |
14 | 51c6079 |
15 | 35daacc |
hex | 24df39b |
38663067 has 8 divisors (see below), whose sum is σ = 51601680. Its totient is φ = 25749920.
The previous prime is 38663057. The next prime is 38663147. The reversal of 38663067 is 76036683.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-38663067 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38663017) 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, 2484 + ... + 9137.
It is an arithmetic number, because the mean of its divisors is an integer number (6450210).
Almost surely, 238663067 is an apocalyptic number.
38663067 is a deficient number, since it is larger than the sum of its proper divisors (12938613).
38663067 is a wasteful number, since it uses less digits than its factorization.
38663067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12733.
The product of its (nonzero) digits is 108864, while the sum is 39.
The square root of 38663067 is about 6217.9632517409. The cubic root of 38663067 is about 338.1417277324.
The spelling of 38663067 in words is "thirty-eight million, six hundred sixty-three thousand, sixty-seven".
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