Base | Representation |
---|---|
bin | 1100000011011… |
… | …0010010111010 |
3 | 10112010102002221 |
4 | 3000312102322 |
5 | 100420212132 |
6 | 5003314254 |
7 | 1152462610 |
oct | 300662272 |
9 | 115112087 |
10 | 50554042 |
11 | 2659a000 |
12 | 14b1b98a |
13 | a620646 |
14 | 69dd6b0 |
15 | 4688e97 |
hex | 30364ba |
50554042 has 32 divisors (see below), whose sum is σ = 95359104. Its totient is φ = 19689120.
The previous prime is 50554037. The next prime is 50554043. The reversal of 50554042 is 24045505.
It is a super-2 number, since 2×505540422 = 5111422325075528, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 50553998 and 50554016.
It is not an unprimeable number, because it can be changed into a prime (50554043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17278 + ... + 19990.
It is an arithmetic number, because the mean of its divisors is an integer number (2979972).
Almost surely, 250554042 is an apocalyptic number.
50554042 is a deficient number, since it is larger than the sum of its proper divisors (44805062).
50554042 is a wasteful number, since it uses less digits than its factorization.
50554042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2755 (or 2733 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 25.
The square root of 50554042 is about 7110.1365669022. The cubic root of 50554042 is about 369.7588933212.
Adding to 50554042 its reverse (24045505), we get a palindrome (74599547).
The spelling of 50554042 in words is "fifty million, five hundred fifty-four thousand, forty-two".
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