Base | Representation |
---|---|
bin | 1011110010010… |
… | …1110110000011 |
3 | 10110000201022010 |
4 | 2330211312003 |
5 | 100124004313 |
6 | 4523344003 |
7 | 1140134232 |
oct | 274456603 |
9 | 113021263 |
10 | 49438083 |
11 | 259a7622 |
12 | 14682003 |
13 | a31c706 |
14 | 67ccb19 |
15 | 45184c3 |
hex | 2f25d83 |
49438083 has 8 divisors (see below), whose sum is σ = 65951568. Its totient is φ = 32941664.
The previous prime is 49438073. The next prime is 49438093. The reversal of 49438083 is 38083494.
It is an interprime number because it is at equal distance from previous prime (49438073) and next prime (49438093).
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 49438083 - 28 = 49437827 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49438073) 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, 6085 + ... + 11657.
It is an arithmetic number, because the mean of its divisors is an integer number (8243946).
Almost surely, 249438083 is an apocalyptic number.
49438083 is a deficient number, since it is larger than the sum of its proper divisors (16513485).
49438083 is a wasteful number, since it uses less digits than its factorization.
49438083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8533.
The product of its (nonzero) digits is 82944, while the sum is 39.
The square root of 49438083 is about 7031.2220132776. Note that the first 3 decimals coincide. The cubic root of 49438083 is about 367.0178674539.
The spelling of 49438083 in words is "forty-nine million, four hundred thirty-eight thousand, eighty-three".
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