Base | Representation |
---|---|
bin | 1011111000010… |
… | …1000100010011 |
3 | 10110202112022202 |
4 | 2332011010103 |
5 | 100223444430 |
6 | 4535553415 |
7 | 1143350321 |
oct | 276050423 |
9 | 113675282 |
10 | 49828115 |
11 | 26143667 |
12 | 1482b86b |
13 | a4280bc |
14 | 6890d11 |
15 | 4593d45 |
hex | 2f85113 |
49828115 has 8 divisors (see below), whose sum is σ = 59835888. Its totient is φ = 39834400.
The previous prime is 49828111. The next prime is 49828117. The reversal of 49828115 is 51182894.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49828115 - 22 = 49828111 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49828111) 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, 7340 + ... + 12390.
It is an arithmetic number, because the mean of its divisors is an integer number (7479486).
Almost surely, 249828115 is an apocalyptic number.
49828115 is a deficient number, since it is larger than the sum of its proper divisors (10007773).
49828115 is a wasteful number, since it uses less digits than its factorization.
49828115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7029.
The product of its digits is 23040, while the sum is 38.
The square root of 49828115 is about 7058.9032434225. The cubic root of 49828115 is about 367.9805120233.
The spelling of 49828115 in words is "forty-nine million, eight hundred twenty-eight thousand, one hundred fifteen".
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