Base | Representation |
---|---|
bin | 1011111111000… |
… | …1000000100010 |
3 | 10111120222210211 |
4 | 2333301000202 |
5 | 100332121432 |
6 | 4553244334 |
7 | 1150201321 |
oct | 277610042 |
9 | 114528724 |
10 | 50270242 |
11 | 26415860 |
12 | 14a036aa |
13 | a551409 |
14 | 69680b8 |
15 | 462ed47 |
hex | 2ff1022 |
50270242 has 16 divisors (see below), whose sum is σ = 83656800. Its totient is φ = 22462240.
The previous prime is 50270239. The next prime is 50270243. The reversal of 50270242 is 24207205.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (50270243) 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, 18067 + ... + 20662.
It is an arithmetic number, because the mean of its divisors is an integer number (5228550).
Almost surely, 250270242 is an apocalyptic number.
50270242 is a deficient number, since it is larger than the sum of its proper divisors (33386558).
50270242 is a wasteful number, since it uses less digits than its factorization.
50270242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38801.
The product of its (nonzero) digits is 1120, while the sum is 22.
The square root of 50270242 is about 7090.1510562188. The cubic root of 50270242 is about 369.0656777017.
Adding to 50270242 its reverse (24207205), we get a palindrome (74477447).
The spelling of 50270242 in words is "fifty million, two hundred seventy thousand, two hundred forty-two".
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