Base | Representation |
---|---|
bin | 1011101100010… |
… | …0010010100001 |
3 | 10102021102011122 |
4 | 2323010102201 |
5 | 100023212442 |
6 | 4511022025 |
7 | 1133551244 |
oct | 273042241 |
9 | 112242148 |
10 | 49038497 |
11 | 25754392 |
12 | 1450a915 |
13 | a20c881 |
14 | 672725b |
15 | 4489dd2 |
hex | 2ec44a1 |
49038497 has 8 divisors (see below), whose sum is σ = 51072000. Its totient is φ = 47033280.
The previous prime is 49038491. The next prime is 49038527. The reversal of 49038497 is 79483094.
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 49038497 - 24 = 49038481 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49038491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3497 + ... + 10502.
It is an arithmetic number, because the mean of its divisors is an integer number (6384000).
Almost surely, 249038497 is an apocalyptic number.
It is an amenable number.
49038497 is a deficient number, since it is larger than the sum of its proper divisors (2033503).
49038497 is a wasteful number, since it uses less digits than its factorization.
49038497 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14143.
The product of its (nonzero) digits is 217728, while the sum is 44.
The square root of 49038497 is about 7002.7492458320. The cubic root of 49038497 is about 366.0263774076.
The spelling of 49038497 in words is "forty-nine million, thirty-eight thousand, four hundred ninety-seven".
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