Base | Representation |
---|---|
bin | 1011101100110… |
… | …0000011010011 |
3 | 10102100000210012 |
4 | 2323030003103 |
5 | 100030222131 |
6 | 4511425135 |
7 | 1134043034 |
oct | 273140323 |
9 | 112300705 |
10 | 49070291 |
11 | 25776266 |
12 | 145251ab |
13 | a22119a |
14 | 6734a8b |
15 | 449452b |
hex | 2ecc0d3 |
49070291 has 8 divisors (see below), whose sum is σ = 51596400. Its totient is φ = 46599840.
The previous prime is 49070261. The next prime is 49070299. The reversal of 49070291 is 19207094.
49070291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49070291 - 26 = 49070227 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49070299) 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 7 ways as a sum of consecutive naturals, for example, 12101 + ... + 15638.
It is an arithmetic number, because the mean of its divisors is an integer number (6449550).
Almost surely, 249070291 is an apocalyptic number.
49070291 is a deficient number, since it is larger than the sum of its proper divisors (2526109).
49070291 is a wasteful number, since it uses less digits than its factorization.
49070291 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27829.
The product of its (nonzero) digits is 4536, while the sum is 32.
The square root of 49070291 is about 7005.0189864125. The cubic root of 49070291 is about 366.1054644462.
The spelling of 49070291 in words is "forty-nine million, seventy thousand, two hundred ninety-one".
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