Base | Representation |
---|---|
bin | 1011110101111… |
… | …1001011101010 |
3 | 10110110122110110 |
4 | 2331133023222 |
5 | 100204013223 |
6 | 4532355150 |
7 | 1142133030 |
oct | 275371352 |
9 | 113418413 |
10 | 49672938 |
11 | 26048017 |
12 | 14775ab6 |
13 | a3a2593 |
14 | 6850550 |
15 | 4562d93 |
hex | 2f5f2ea |
49672938 has 16 divisors (see below), whose sum is σ = 113538240. Its totient is φ = 14192256.
The previous prime is 49672933. The next prime is 49672967. The reversal of 49672938 is 83927694.
It is not an unprimeable number, because it can be changed into a prime (49672933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591303 + ... + 591386.
It is an arithmetic number, because the mean of its divisors is an integer number (7096140).
Almost surely, 249672938 is an apocalyptic number.
49672938 is an abundant number, since it is smaller than the sum of its proper divisors (63865302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49672938 is a wasteful number, since it uses less digits than its factorization.
49672938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1182701.
The product of its digits is 653184, while the sum is 48.
The square root of 49672938 is about 7047.9030924098. The cubic root of 49672938 is about 367.5981208682.
The spelling of 49672938 in words is "forty-nine million, six hundred seventy-two thousand, nine hundred thirty-eight".
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