Base | Representation |
---|---|
bin | 1001000111100… |
… | …0100000101001 |
3 | 2122221220122011 |
4 | 2101320200221 |
5 | 34242223340 |
6 | 3443355521 |
7 | 643024501 |
oct | 221704051 |
9 | 78856564 |
10 | 38242345 |
11 | 1a650049 |
12 | 10982ba1 |
13 | 7bcc80b |
14 | 5116a01 |
15 | 35560ea |
hex | 2478829 |
38242345 has 8 divisors (see below), whose sum is σ = 48306240. Its totient is φ = 28983600.
The previous prime is 38242339. The next prime is 38242357. The reversal of 38242345 is 54324283.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38242345 - 217 = 38111273 is a prime.
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, 201181 + ... + 201370.
It is an arithmetic number, because the mean of its divisors is an integer number (6038280).
Almost surely, 238242345 is an apocalyptic number.
It is an amenable number.
38242345 is a deficient number, since it is larger than the sum of its proper divisors (10063895).
38242345 is a wasteful number, since it uses less digits than its factorization.
38242345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402575.
The product of its digits is 23040, while the sum is 31.
The square root of 38242345 is about 6184.0395373898. The cubic root of 38242345 is about 336.9107266458.
The spelling of 38242345 in words is "thirty-eight million, two hundred forty-two thousand, three hundred forty-five".
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