Base | Representation |
---|---|
bin | 1010000011010… |
… | …0111111110011 |
3 | 2221022221210202 |
4 | 2200310333303 |
5 | 41243110430 |
6 | 4103345415 |
7 | 1021232534 |
oct | 240647763 |
9 | 87287722 |
10 | 42160115 |
11 | 21886578 |
12 | 1215226b |
13 | 8971b1a |
14 | 585668b |
15 | 3a7bd45 |
hex | 2834ff3 |
42160115 has 8 divisors (see below), whose sum is σ = 50656320. Its totient is φ = 33685312.
The previous prime is 42160109. The next prime is 42160141. The reversal of 42160115 is 51106124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42160115 - 216 = 42094579 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, 635 + ... + 9204.
It is an arithmetic number, because the mean of its divisors is an integer number (6332040).
Almost surely, 242160115 is an apocalyptic number.
42160115 is a deficient number, since it is larger than the sum of its proper divisors (8496205).
42160115 is an equidigital number, since it uses as much as digits as its factorization.
42160115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10701.
The product of its (nonzero) digits is 240, while the sum is 20.
The square root of 42160115 is about 6493.0820878840. The cubic root of 42160115 is about 348.0438218255.
Adding to 42160115 its reverse (51106124), we get a palindrome (93266239).
The spelling of 42160115 in words is "forty-two million, one hundred sixty thousand, one hundred fifteen".
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