Base | Representation |
---|---|
bin | 1011111110101… |
… | …1011001011111 |
3 | 10111112211021202 |
4 | 2333223121133 |
5 | 100330403023 |
6 | 4552550115 |
7 | 1150044323 |
oct | 277533137 |
9 | 114484252 |
10 | 50247263 |
11 | 263aa570 |
12 | 149b233b |
13 | a543b11 |
14 | 695d983 |
15 | 4628128 |
hex | 2feb65f |
50247263 has 16 divisors (see below), whose sum is σ = 57480192. Its totient is φ = 43512000.
The previous prime is 50247247. The next prime is 50247271. The reversal of 50247263 is 36274205.
It is a cyclic number.
It is not a de Polignac number, because 50247263 - 24 = 50247247 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50247293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18098 + ... + 20688.
It is an arithmetic number, because the mean of its divisors is an integer number (3592512).
Almost surely, 250247263 is an apocalyptic number.
50247263 is a deficient number, since it is larger than the sum of its proper divisors (7232929).
50247263 is a wasteful number, since it uses less digits than its factorization.
50247263 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2686.
The product of its (nonzero) digits is 10080, while the sum is 29.
The square root of 50247263 is about 7088.5303836550. The cubic root of 50247263 is about 369.0094346679.
The spelling of 50247263 in words is "fifty million, two hundred forty-seven thousand, two hundred sixty-three".
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