Base | Representation |
---|---|
bin | 1011111001011… |
… | …0101110100001 |
3 | 10110220012112210 |
4 | 2332112232201 |
5 | 100233303244 |
6 | 4541312333 |
7 | 1144101234 |
oct | 276265641 |
9 | 113805483 |
10 | 49900449 |
11 | 26192a45 |
12 | 148656a9 |
13 | a451cc1 |
14 | 68ad41b |
15 | 45aa4b9 |
hex | 2f96ba1 |
49900449 has 8 divisors (see below), whose sum is σ = 66566592. Its totient is φ = 33250640.
The previous prime is 49900439. The next prime is 49900451. The reversal of 49900449 is 94400994.
It is a happy number.
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 49900449 - 213 = 49892257 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49900439) 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, 9607 + ... + 13859.
It is an arithmetic number, because the mean of its divisors is an integer number (8320824).
Almost surely, 249900449 is an apocalyptic number.
It is an amenable number.
49900449 is a deficient number, since it is larger than the sum of its proper divisors (16666143).
49900449 is a wasteful number, since it uses less digits than its factorization.
49900449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8167.
The product of its (nonzero) digits is 46656, while the sum is 39.
The square root of 49900449 is about 7064.0249857995. The cubic root of 49900449 is about 368.1584880701.
The spelling of 49900449 in words is "forty-nine million, nine hundred thousand, four hundred forty-nine".
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