Base | Representation |
---|---|
bin | 1011101100011… |
… | …0011000011001 |
3 | 10102021211220222 |
4 | 2323012120121 |
5 | 100024001230 |
6 | 4511125425 |
7 | 1133615234 |
oct | 273063031 |
9 | 112254828 |
10 | 49047065 |
11 | 2575a871 |
12 | 14513875 |
13 | a213742 |
14 | 672a41b |
15 | 448c6e5 |
hex | 2ec6619 |
49047065 has 16 divisors (see below), whose sum is σ = 59754240. Its totient is φ = 38644800.
The previous prime is 49047049. The next prime is 49047067. The reversal of 49047065 is 56074094.
49047065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 49047065 - 24 = 49047049 is a prime.
It is a super-2 number, since 2×490470652 = 4811229170228450, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (49047067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125891 + ... + 126279.
It is an arithmetic number, because the mean of its divisors is an integer number (3734640).
Almost surely, 249047065 is an apocalyptic number.
It is an amenable number.
49047065 is a deficient number, since it is larger than the sum of its proper divisors (10707175).
49047065 is a wasteful number, since it uses less digits than its factorization.
49047065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 712.
The product of its (nonzero) digits is 30240, while the sum is 35.
The square root of 49047065 is about 7003.3609788444. The cubic root of 49047065 is about 366.0476935270.
The spelling of 49047065 in words is "forty-nine million, forty-seven thousand, sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •