Base | Representation |
---|---|
bin | 1011101101100… |
… | …0011001000010 |
3 | 10102102121010011 |
4 | 2323120121002 |
5 | 100033331314 |
6 | 4512455134 |
7 | 1134343300 |
oct | 273303102 |
9 | 112377104 |
10 | 49120834 |
11 | 25800234 |
12 | 1454a4aa |
13 | a23b1a9 |
14 | 6749270 |
15 | 44a44c4 |
hex | 2ed8642 |
49120834 has 12 divisors (see below), whose sum is σ = 85711014. Its totient is φ = 21051744.
The previous prime is 49120831. The next prime is 49120843. The reversal of 49120834 is 43802194.
It can be written as a sum of positive squares in only one way, i.e., 35820225 + 13300609 = 5985^2 + 3647^2 .
It is a junction number, because it is equal to n+sod(n) for n = 49120796 and 49120805.
It is not an unprimeable number, because it can be changed into a prime (49120831) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 250519 + ... + 250714.
Almost surely, 249120834 is an apocalyptic number.
49120834 is a deficient number, since it is larger than the sum of its proper divisors (36590180).
49120834 is a wasteful number, since it uses less digits than its factorization.
49120834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501249 (or 501242 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 49120834 is about 7008.6256855392. The cubic root of 49120834 is about 366.2311190164.
The spelling of 49120834 in words is "forty-nine million, one hundred twenty thousand, eight hundred thirty-four".
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