Base | Representation |
---|---|
bin | 1001001000001… |
… | …1111111110011 |
3 | 2200001022011202 |
4 | 2102003333303 |
5 | 34300230040 |
6 | 3444401415 |
7 | 643311614 |
oct | 222037763 |
9 | 80038152 |
10 | 38289395 |
11 | 1a682431 |
12 | 109a626b |
13 | 7c18061 |
14 | 5129c0b |
15 | 3565015 |
hex | 2483ff3 |
38289395 has 8 divisors (see below), whose sum is σ = 46700880. Its totient is φ = 30129120.
The previous prime is 38289379. The next prime is 38289397. The reversal of 38289395 is 59398283.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38289395 - 24 = 38289379 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38289397) 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, 62465 + ... + 63074.
It is an arithmetic number, because the mean of its divisors is an integer number (5837610).
Almost surely, 238289395 is an apocalyptic number.
38289395 is a deficient number, since it is larger than the sum of its proper divisors (8411485).
38289395 is a wasteful number, since it uses less digits than its factorization.
38289395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125605.
The product of its digits is 466560, while the sum is 47.
The square root of 38289395 is about 6187.8425157724. The cubic root of 38289395 is about 337.0488384109.
The spelling of 38289395 in words is "thirty-eight million, two hundred eighty-nine thousand, three hundred ninety-five".
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