Base | Representation |
---|---|
bin | 1001001110001… |
… | …0111001110111 |
3 | 2200210001102112 |
4 | 2103202321313 |
5 | 34400200020 |
6 | 3501001235 |
7 | 646521146 |
oct | 223427167 |
9 | 80701375 |
10 | 38678135 |
11 | 1a918501 |
12 | 10b5321b |
13 | 8022c92 |
14 | 51cb75d |
15 | 35e02c5 |
hex | 24e2e77 |
38678135 has 8 divisors (see below), whose sum is σ = 47668416. Its totient is φ = 30106080.
The previous prime is 38678119. The next prime is 38678147. The reversal of 38678135 is 53187683.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38678135 - 24 = 38678119 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 38678092 and 38678101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104351 + ... + 104720.
It is an arithmetic number, because the mean of its divisors is an integer number (5958552).
Almost surely, 238678135 is an apocalyptic number.
38678135 is a deficient number, since it is larger than the sum of its proper divisors (8990281).
38678135 is a wasteful number, since it uses less digits than its factorization.
38678135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209113.
The product of its digits is 120960, while the sum is 41.
The square root of 38678135 is about 6219.1747844871. The cubic root of 38678135 is about 338.1856495609.
The spelling of 38678135 in words is "thirty-eight million, six hundred seventy-eight thousand, one hundred thirty-five".
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