Base | Representation |
---|---|
bin | 1011101111010… |
… | …0100001001011 |
3 | 10102122110011011 |
4 | 2323310201023 |
5 | 100101023133 |
6 | 4515144351 |
7 | 1135333213 |
oct | 273644113 |
9 | 112573134 |
10 | 49236043 |
11 | 2587984a |
12 | 145a50b7 |
13 | a27b76c |
14 | 6779243 |
15 | 44c86cd |
hex | 2ef484b |
49236043 has 4 divisors (see below), whose sum is σ = 49255840. Its totient is φ = 49216248.
The previous prime is 49236041. The next prime is 49236067. The reversal of 49236043 is 34063294.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 49236043 - 21 = 49236041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 49235996 and 49236014.
It is not an unprimeable number, because it can be changed into a prime (49236041) 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, 5523 + ... + 11356.
It is an arithmetic number, because the mean of its divisors is an integer number (12313960).
Almost surely, 249236043 is an apocalyptic number.
49236043 is a deficient number, since it is larger than the sum of its proper divisors (19797).
49236043 is a wasteful number, since it uses less digits than its factorization.
49236043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19796.
The product of its (nonzero) digits is 15552, while the sum is 31.
The square root of 49236043 is about 7016.8399582718. The cubic root of 49236043 is about 366.5172174232.
The spelling of 49236043 in words is "forty-nine million, two hundred thirty-six thousand, forty-three".
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