Base | Representation |
---|---|
bin | 1011101101011… |
… | …0010000000001 |
3 | 10102102011002101 |
4 | 2323112100001 |
5 | 100033041230 |
6 | 4512350401 |
7 | 1134305602 |
oct | 273262001 |
9 | 112364071 |
10 | 49112065 |
11 | 257a4692 |
12 | 14545401 |
13 | a2371c2 |
14 | 6745da9 |
15 | 44a1aca |
hex | 2ed6401 |
49112065 has 16 divisors (see below), whose sum is σ = 62577360. Its totient is φ = 36874240.
The previous prime is 49112059. The next prime is 49112071. The reversal of 49112065 is 56021194.
It is a Cunningham number, because it is equal to 70082+1.
It is an interprime number because it is at equal distance from previous prime (49112059) and next prime (49112071).
It can be written as a sum of positive squares in 8 ways, for example, as 6170256 + 42941809 = 2484^2 + 6553^2 .
It is not a de Polignac number, because 49112065 - 23 = 49112057 is a prime.
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 15 ways as a sum of consecutive naturals, for example, 43731 + ... + 44839.
It is an arithmetic number, because the mean of its divisors is an integer number (3911085).
Almost surely, 249112065 is an apocalyptic number.
It is an amenable number.
49112065 is a deficient number, since it is larger than the sum of its proper divisors (13465295).
49112065 is a wasteful number, since it uses less digits than its factorization.
49112065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1652.
The product of its (nonzero) digits is 2160, while the sum is 28.
The square root of 49112065 is about 7008.0000713470. Note that the first 4 decimals coincide. The cubic root of 49112065 is about 366.2093246538.
The spelling of 49112065 in words is "forty-nine million, one hundred twelve thousand, sixty-five".
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