Base | Representation |
---|---|
bin | 1010000111001… |
… | …0100001010011 |
3 | 2221210202111002 |
4 | 2201302201103 |
5 | 41324141430 |
6 | 4113012215 |
7 | 1023332324 |
oct | 241624123 |
9 | 87722432 |
10 | 42412115 |
11 | 21a38939 |
12 | 1225406b |
13 | 8a2c735 |
14 | 58c044b |
15 | 3acb845 |
hex | 2872853 |
42412115 has 8 divisors (see below), whose sum is σ = 53107488. Its totient is φ = 32454400.
The previous prime is 42412109. The next prime is 42412121. The reversal of 42412115 is 51121424.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (42412109) and next prime (42412121).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42412115 - 24 = 42412099 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184286 + ... + 184515.
It is an arithmetic number, because the mean of its divisors is an integer number (6638436).
Almost surely, 242412115 is an apocalyptic number.
42412115 is a deficient number, since it is larger than the sum of its proper divisors (10695373).
42412115 is a wasteful number, since it uses less digits than its factorization.
42412115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 368829.
The product of its digits is 320, while the sum is 20.
The square root of 42412115 is about 6512.4584451649. The cubic root of 42412115 is about 348.7358888275.
Adding to 42412115 its reverse (51121424), we get a palindrome (93533539).
The spelling of 42412115 in words is "forty-two million, four hundred twelve thousand, one hundred fifteen".
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