Base | Representation |
---|---|
bin | 1011101011110… |
… | …1010110000101 |
3 | 10102012222011011 |
4 | 2322331112011 |
5 | 100021310203 |
6 | 4510242221 |
7 | 1133402311 |
oct | 272752605 |
9 | 112188134 |
10 | 49010053 |
11 | 25734a84 |
12 | 144b6371 |
13 | a1cc941 |
14 | 671ab41 |
15 | 448176d |
hex | 2ebd585 |
49010053 has 4 divisors (see below), whose sum is σ = 49184748. Its totient is φ = 48835360.
The previous prime is 49010041. The next prime is 49010069. The reversal of 49010053 is 35001094.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 39664804 + 9345249 = 6298^2 + 3057^2 .
It is a cyclic number.
It is not a de Polignac number, because 49010053 - 213 = 49001861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49010453) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86926 + ... + 87487.
It is an arithmetic number, because the mean of its divisors is an integer number (12296187).
Almost surely, 249010053 is an apocalyptic number.
It is an amenable number.
49010053 is a deficient number, since it is larger than the sum of its proper divisors (174695).
49010053 is a wasteful number, since it uses less digits than its factorization.
49010053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174694.
The product of its (nonzero) digits is 540, while the sum is 22.
The square root of 49010053 is about 7000.7180346019. The cubic root of 49010053 is about 365.9555944614.
The spelling of 49010053 in words is "forty-nine million, ten thousand, fifty-three".
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