Base | Representation |
---|---|
bin | 1011101111101… |
… | …0001000100011 |
3 | 10102200121201000 |
4 | 2323322020203 |
5 | 100102242133 |
6 | 4515443043 |
7 | 1135460241 |
oct | 273721043 |
9 | 112617630 |
10 | 49259043 |
11 | 25895059 |
12 | 145b6483 |
13 | a289082 |
14 | 6783791 |
15 | 44d0413 |
hex | 2efa223 |
49259043 has 8 divisors (see below), whose sum is σ = 72976400. Its totient is φ = 32839344.
The previous prime is 49259017. The next prime is 49259053. The reversal of 49259043 is 34095294.
It is not a de Polignac number, because 49259043 - 28 = 49258787 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 49258989 and 49259007.
It is not an unprimeable number, because it can be changed into a prime (49259053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 912178 + ... + 912231.
It is an arithmetic number, because the mean of its divisors is an integer number (9122050).
Almost surely, 249259043 is an apocalyptic number.
49259043 is a deficient number, since it is larger than the sum of its proper divisors (23717357).
49259043 is a wasteful number, since it uses less digits than its factorization.
49259043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1824418 (or 1824412 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 49259043 is about 7018.4786813098. The cubic root of 49259043 is about 366.5742798459.
The spelling of 49259043 in words is "forty-nine million, two hundred fifty-nine thousand, forty-three".
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