Base | Representation |
---|---|
bin | 1011101111111… |
… | …0000110101011 |
3 | 10102201110000101 |
4 | 2323332012223 |
5 | 100103302212 |
6 | 4520050231 |
7 | 1135555534 |
oct | 273760653 |
9 | 112643011 |
10 | 49275307 |
11 | 258a62a4 |
12 | 14603977 |
13 | a2935b3 |
14 | 678968b |
15 | 44d5157 |
hex | 2efe1ab |
49275307 has 4 divisors (see below), whose sum is σ = 49289800. Its totient is φ = 49260816.
The previous prime is 49275301. The next prime is 49275311. The reversal of 49275307 is 70357294.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 49275307 - 27 = 49275179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49275301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928 + ... + 9970.
It is an arithmetic number, because the mean of its divisors is an integer number (12322450).
Almost surely, 249275307 is an apocalyptic number.
49275307 is a deficient number, since it is larger than the sum of its proper divisors (14493).
49275307 is an equidigital number, since it uses as much as digits as its factorization.
49275307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14492.
The product of its (nonzero) digits is 52920, while the sum is 37.
The square root of 49275307 is about 7019.6372413395. The cubic root of 49275307 is about 366.6146197015.
The spelling of 49275307 in words is "forty-nine million, two hundred seventy-five thousand, three hundred seven".
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