Base | Representation |
---|---|
bin | 1011111110101… |
… | …0111010000110 |
3 | 10111112201112100 |
4 | 2333222322012 |
5 | 100330322004 |
6 | 4552532530 |
7 | 1150035423 |
oct | 277527206 |
9 | 114481470 |
10 | 50245254 |
11 | 263a9004 |
12 | 149b1146 |
13 | a542c27 |
14 | 695cd4a |
15 | 4627739 |
hex | 2feae86 |
50245254 has 48 divisors (see below), whose sum is σ = 112773024. Its totient is φ = 16156800.
The previous prime is 50245249. The next prime is 50245259. The reversal of 50245254 is 45254205.
It is an interprime number because it is at equal distance from previous prime (50245249) and next prime (50245259).
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50245259) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75684 + ... + 76344.
It is an arithmetic number, because the mean of its divisors is an integer number (2349438).
Almost surely, 250245254 is an apocalyptic number.
50245254 is an abundant number, since it is smaller than the sum of its proper divisors (62527770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50245254 is a wasteful number, since it uses less digits than its factorization.
50245254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 813 (or 810 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 27.
The square root of 50245254 is about 7088.3886744450. The cubic root of 50245254 is about 369.0045166565.
Adding to 50245254 its reverse (45254205), we get a palindrome (95499459).
The spelling of 50245254 in words is "fifty million, two hundred forty-five thousand, two hundred fifty-four".
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