Base | Representation |
---|---|
bin | 1100000101010… |
… | …1000001100001 |
3 | 10112100210202112 |
4 | 3001111001201 |
5 | 100433224110 |
6 | 5010125105 |
7 | 1153525553 |
oct | 301250141 |
9 | 115323675 |
10 | 50679905 |
11 | 26675621 |
12 | 14b80795 |
13 | a665a13 |
14 | 6a334d3 |
15 | 46b1405 |
hex | 3055061 |
50679905 has 8 divisors (see below), whose sum is σ = 60867072. Its totient is φ = 40509808.
The previous prime is 50679901. The next prime is 50679911. The reversal of 50679905 is 50997605.
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 50679905 - 22 = 50679901 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50679901) 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, 3584 + ... + 10686.
It is an arithmetic number, because the mean of its divisors is an integer number (7608384).
Almost surely, 250679905 is an apocalyptic number.
It is an amenable number.
50679905 is a deficient number, since it is larger than the sum of its proper divisors (10187167).
50679905 is a wasteful number, since it uses less digits than its factorization.
50679905 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8535.
The product of its (nonzero) digits is 85050, while the sum is 41.
The square root of 50679905 is about 7118.9820199239. The cubic root of 50679905 is about 370.0654985093.
The spelling of 50679905 in words is "fifty million, six hundred seventy-nine thousand, nine hundred five".
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