Base | Representation |
---|---|
bin | 1010000101111… |
… | …0100000000011 |
3 | 2221122121000001 |
4 | 2201132200003 |
5 | 41314030430 |
6 | 4111140431 |
7 | 1022541262 |
oct | 241364003 |
9 | 87577001 |
10 | 42330115 |
11 | 21992273 |
12 | 12214717 |
13 | 8a01309 |
14 | 589c5d9 |
15 | 3ab23ca |
hex | 285e803 |
42330115 has 8 divisors (see below), whose sum is σ = 50868288. Its totient is φ = 33816000.
The previous prime is 42330107. The next prime is 42330149. The reversal of 42330115 is 51103324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42330115 - 23 = 42330107 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42330092 and 42330101.
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, 1882 + ... + 9391.
It is an arithmetic number, because the mean of its divisors is an integer number (6358536).
Almost surely, 242330115 is an apocalyptic number.
42330115 is a deficient number, since it is larger than the sum of its proper divisors (8538173).
42330115 is a wasteful number, since it uses less digits than its factorization.
42330115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12029.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 42330115 is about 6506.1597736299. The cubic root of 42330115 is about 348.5109940289.
Adding to 42330115 its reverse (51103324), we get a palindrome (93433439).
The spelling of 42330115 in words is "forty-two million, three hundred thirty thousand, one hundred fifteen".
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