Base | Representation |
---|---|
bin | 1100000010101… |
… | …0010000000010 |
3 | 10112000220102200 |
4 | 3000222100002 |
5 | 100412122311 |
6 | 5002254030 |
7 | 1152166020 |
oct | 300522002 |
9 | 115026380 |
10 | 50504706 |
11 | 26565a2a |
12 | 14ab7316 |
13 | a604055 |
14 | 69c9710 |
15 | 4679556 |
hex | 302a402 |
50504706 has 48 divisors (see below), whose sum is σ = 127128768. Its totient is φ = 14191200.
The previous prime is 50504659. The next prime is 50504719. The reversal of 50504706 is 60740505.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 50504706.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4401 + ... + 10971.
It is an arithmetic number, because the mean of its divisors is an integer number (2648516).
Almost surely, 250504706 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50504706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63564384).
50504706 is an abundant number, since it is smaller than the sum of its proper divisors (76624062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50504706 is a wasteful number, since it uses less digits than its factorization.
50504706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6647 (or 6644 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 50504706 is about 7106.6663070669. Note that the first 3 decimals coincide. The cubic root of 50504706 is about 369.6385708468.
The spelling of 50504706 in words is "fifty million, five hundred four thousand, seven hundred six".
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