Base | Representation |
---|---|
bin | 1100000001001… |
… | …0000011111011 |
3 | 10111211212112002 |
4 | 3000102003323 |
5 | 100400440002 |
6 | 5000211215 |
7 | 1151304116 |
oct | 300220373 |
9 | 114755462 |
10 | 50405627 |
11 | 264a8548 |
12 | 14a69b0b |
13 | a59ac1c |
14 | 69a157d |
15 | 465a002 |
hex | 30120fb |
50405627 has 4 divisors (see below), whose sum is σ = 52597200. Its totient is φ = 48214056.
The previous prime is 50405609. The next prime is 50405639. The reversal of 50405627 is 72650405.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 50405627 - 214 = 50389243 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50405627.
It is not an unprimeable number, because it can be changed into a prime (50405227) 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 3 ways as a sum of consecutive naturals, for example, 1095752 + ... + 1095797.
It is an arithmetic number, because the mean of its divisors is an integer number (13149300).
Almost surely, 250405627 is an apocalyptic number.
50405627 is a deficient number, since it is larger than the sum of its proper divisors (2191573).
50405627 is a wasteful number, since it uses less digits than its factorization.
50405627 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2191572.
The product of its (nonzero) digits is 8400, while the sum is 29.
The square root of 50405627 is about 7099.6920355745. The cubic root of 50405627 is about 369.3966963892.
The spelling of 50405627 in words is "fifty million, four hundred five thousand, six hundred twenty-seven".
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