Base | Representation |
---|---|
bin | 1001010000101… |
… | …0110001010011 |
3 | 2201002100102101 |
4 | 2110022301103 |
5 | 34420411202 |
6 | 3504301231 |
7 | 651101212 |
oct | 224126123 |
9 | 81070371 |
10 | 38841427 |
11 | 1aa1a159 |
12 | 11011817 |
13 | 807c3c1 |
14 | 5231079 |
15 | 3623887 |
hex | 250ac53 |
38841427 has 8 divisors (see below), whose sum is σ = 40227264. Its totient is φ = 37477608.
The previous prime is 38841401. The next prime is 38841431. The reversal of 38841427 is 72414883.
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-38841427 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38841727) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1873 + ... + 9010.
It is an arithmetic number, because the mean of its divisors is an integer number (5028408).
Almost surely, 238841427 is an apocalyptic number.
38841427 is a deficient number, since it is larger than the sum of its proper divisors (1385837).
38841427 is a wasteful number, since it uses less digits than its factorization.
38841427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11009.
The product of its digits is 43008, while the sum is 37.
The square root of 38841427 is about 6232.2890658249. The cubic root of 38841427 is about 338.6609006646.
The spelling of 38841427 in words is "thirty-eight million, eight hundred forty-one thousand, four hundred twenty-seven".
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